dcsommer [Fri, 19 Sep 2014 22:31:17 +0000 (15:31 -0700)]
Bump version to 9:0
Tudor Bosman [Fri, 19 Sep 2014 19:58:10 +0000 (12:58 -0700)]
Do not barf on invalid ELF files
Summary: The Haskell runtime does magic, and loads an ET_REL file directly.
Test Plan: ran it
Reviewed By: jon.coens@fb.com
Subscribers: njormrod, rkroll
FB internal diff:
D1566853
Tasks:
4401996
@override-unit-failures
Dave Watson [Fri, 12 Sep 2014 18:30:59 +0000 (11:30 -0700)]
move socketaddress to folly
Summary:
Goes with IPAddress and MACAddress already in folly.
* change namespace, add typedef in thrift. Had to update forward decls to folly namespace.
* change exception types to std:: types instead of TTransportException. I fbgs'd for everywhere I could find trying to catch these and updated the type, there looked like there were only ~9 files or so.
Test Plan: contbuild.
@override-unit-failures
Tests already passed in last run
Reviewed By: simpkins@fb.com
Subscribers: doug, ps, alandau, everstore-dev@, njormrod, fugalh, alikhtarov, bmatheny, jsedgwick
FB internal diff:
D1556916
James Sedgwick [Fri, 19 Sep 2014 10:19:17 +0000 (03:19 -0700)]
fix occasional crash in cpu pool
Summary: need to initialize threadsToStop_ and make it signed so it doesn't underflow in rare races
Test Plan: cpu pool unit tests no longer crash if run a ton of times
Reviewed By: davejwatson@fb.com
Subscribers: fugalh, njormrod
FB internal diff:
D1563524
Dave Watson [Thu, 18 Sep 2014 19:12:33 +0000 (12:12 -0700)]
install connectionmanager headers
Summary: Install headers / compile files
Test Plan: watch jenkins build
Reviewed By: dcsommer@fb.com
Subscribers: doug, fugalh, njormrod
FB internal diff:
D1564098
Dave Watson [Thu, 18 Sep 2014 16:45:05 +0000 (09:45 -0700)]
Bump version to 8:0
dungcoi [Thu, 18 Sep 2014 16:19:57 +0000 (09:19 -0700)]
merge https://github.com/facebook/folly/pull/88
Summary:
merge https://github.com/facebook/folly/pull/88, missing install header
Looks like fbthrift build needs this
Test Plan: watch jenkins build still works
Reviewed By: ckwalsh@fb.com
Subscribers: doug, njormrod
FB internal diff:
D1563651
Sean Cannella [Thu, 18 Sep 2014 14:20:04 +0000 (07:20 -0700)]
Remove dependency on std::to_string
Summary:
Mobile platform clang doesn't currently support std::to_string
so remove folly's dependency on it.
Test Plan: existing tests
Reviewed By: mpawlowski@fb.com
Subscribers: kmdent, fma, benyluo, shikong, ranjeeth, subodh, pgriess, njormrod
FB internal diff:
D1562179
Tasks:
5183325
Matt Dordal [Wed, 17 Sep 2014 23:52:03 +0000 (16:52 -0700)]
fix race in Future::waitWithSemaphore
Summary:
There's a race condition in waitWithSemaphore, specifically because we're
returning a new future that's completed by the input future. As a result,
that future may not be completed by the time waitWithSemaphore returns,
although completion should be imminent.
Test Plan:
`var=0; while true ; do echo $((var++)); _bin/folly/wangle/wangle-test --gtest_filter='Future*' || break ; done`
Before change two runs yielded 303 and 371.
After change I killed the test at 11000.
Reviewed By: njormrod@fb.com
Subscribers: fugalh, njormrod
FB internal diff:
D1561281
Tasks:
5180879
Nicholas Ormrod [Wed, 17 Sep 2014 20:21:40 +0000 (13:21 -0700)]
remove eof whitespace lines
Summary:
Remove lint errors from folly: trailing newlines
find folly | xargs arc lint | grep -B3 EOF | grep ">>>" | egrep -o "folly[^:]*" | xargs -n1 sed -i '$d'
folly/experimental/io/test/AsyncIOTest.cpp had two trailing newlines,
the second was removed by hand
@override-unit-failures
Test Plan:
fbconfig -r folly && fbmake runtests
Pretty overkill for a whitespace diff, but why not.
Reviewed By: robbert@fb.com
Subscribers: sdwilsh, fugalh, njormrod
FB internal diff:
D1561213
Dave Watson [Wed, 17 Sep 2014 18:23:54 +0000 (11:23 -0700)]
Bump version to 7:0
Dave Watson [Wed, 17 Sep 2014 17:20:31 +0000 (10:20 -0700)]
move connectionmanager/managed connection to wangle
Summary: Moar code sharing between proxygen/thrift. Code must be moved to a common library: The only one we currently have is folly, but if someone wants to argue for a separate lib, that's cool too
Test Plan: fbconfig -r proxygen; fbmake dev
Reviewed By: dcsommer@fb.com
Subscribers: doug, fugalh, bmatheny, njormrod
FB internal diff:
D1519919
Tasks:
5002343
James Sedgwick [Wed, 17 Sep 2014 09:58:06 +0000 (02:58 -0700)]
ThreadPoolExecutor and its children CPUThreadPoolExecutor and IOThreadPoolExecutor
Summary:
Spun off from https://phabricator.fb.com/
D1534506 as this seemed different enough for a new diff
Similar to previous diff but attempts to reuse a common thread management process between cpu and io bound thread pools. Also sets the stage for other common functionality, e.g. stats, monitoring, timeouts, and so on
Here is some output from the queue benchmark in common/concurrent with both of these pools added (changes to BM not in this diff): https://phabricator.fb.com/P16308560
Test Plan: added a unit test, ran benchmark
Reviewed By: davejwatson@fb.com
Subscribers: fugalh, njormrod, bmatheny
FB internal diff:
D1555443
Tasks:
5002392,
5002425
Sean Cannella [Wed, 17 Sep 2014 00:08:52 +0000 (17:08 -0700)]
Fix folly signed/unsigned comparisons
Summary:
Fix a few sign comparison issues in folly::IPAddress
@override-unit-failures
Test Plan: existing tests, compiled with clang
Reviewed By: meyering@fb.com, davejwatson@fb.com
Subscribers: njormrod, bmatheny, subodh, ranjeeth, pgriess
FB internal diff:
D1559152
Marc Horowitz [Thu, 11 Sep 2014 00:39:19 +0000 (17:39 -0700)]
make with_exception() const work in all cases
Summary:
Abstract the with_exception() logic into a static template
function which will work with a const or non-const object.
Test Plan: exception_wrapper_test
Reviewed By: vloh@fb.com
Subscribers: njormrod
FB internal diff:
D1549175
Tasks:
5127267
Shao-Chuan Wang [Tue, 16 Sep 2014 05:56:18 +0000 (22:56 -0700)]
Adding IO stats in AsyncIO.
Summary:
It would be great if we have IO stats tracking built within AsyncIO.
It would enable upper layer application to better track the number of I/O
that was submitted and completed
Test Plan:
$ fbmake runtests
Test Results Summary:
Passed: 1734
100% successful
Reviewed By: philipp@fb.com
Subscribers: njormrod, schen, stanislav
FB internal diff:
D1557472
Tasks:
5008299
Dave Watson [Mon, 15 Sep 2014 21:30:23 +0000 (14:30 -0700)]
Bump version to 6:0
Chip Turner [Fri, 12 Sep 2014 00:36:50 +0000 (17:36 -0700)]
Add non-strict mode to folly::Singleton
Summary:
It is difficult to guarantee every binary can call
registrationComplete; for now, support a mode where we don't enforce the
strict registration lifecycle. In the fullness of time, we can make
strictness the default.
Test Plan: runtests
Reviewed By: lins@fb.com
Subscribers: lins, anca, njormrod
FB internal diff:
D1551688
Victor Loh [Fri, 12 Sep 2014 22:03:39 +0000 (15:03 -0700)]
equality for exception_wrapper
Summary:
std::exception_ptr expose methods to compare equality and it
will be great to do so for folly::exception_wrapper (it helps in gmock
testing).
Test Plan: added some unit tests to test this new functionality
Reviewed By: mhorowitz@fb.com
Subscribers: njormrod
FB internal diff:
D1546597
Dave Watson [Wed, 3 Sep 2014 21:41:47 +0000 (14:41 -0700)]
Make TSocketAddress use folly::IPAddress
Summary:
Step 1 of moving TAsyncSocket and friends to folly.
folly::IPAddress changes (can split these off if requested):
* isLoopback looks for a single address, as opposed to subnet
* For V6, isPrivate & isLoopback don't seem to check mapped addresses
TSocketAddress changes:
* Make union use folly::IPAddress instead of sockaddr struct. external_ bool to tell if using AF_UNIX instead.
* manage the port and scope/zone info ourselves
@override-unit-failures
Overriding failures, can't get contbuild to finish all builds after several tries. None of the failures look related
Test Plan:
fbconfig -r thrift
fbmake runtests
fbconfig folly/test:network_address_test
fbmake runtests
Reviewed By: simpkins@fb.com
Subscribers: snaptu-diffs@, trunkagent, hphp-diffs@, njormrod, fbcode-common-diffs@, doug, ruibalp, ps, alandau, bmatheny
FB internal diff:
D1479365
Tasks:
3658665
Jim Meyering [Thu, 11 Sep 2014 22:23:17 +0000 (15:23 -0700)]
folly: avoid used-uninitialized bug in a test
Summary:
Clang complained about this.
* folly/gen/test/FileBenchmark.cpp (BENCHMARK): Initialize "rfd" to -1
and verify that it is set to something nonnegative in the first
BENCHMARK_SUSPEND block.
Test Plan:
Run this:
fbconfig -r --clang --with-project-version clang:dev folly/gen && fbmake runtests
and observe that compilation now succeeds. (and test results remain unchanged)
Reviewed By: tudorb@fb.com
Subscribers: njormrod
FB internal diff:
D1551180
Tasks:
4090011
Sara Golemon [Wed, 10 Sep 2014 23:59:58 +0000 (16:59 -0700)]
Bump version to 5:0
Daniel Sommermann [Wed, 10 Sep 2014 23:38:04 +0000 (16:38 -0700)]
Install EvictingCacheMap as part of OSS build
Summary: This may have just been forgotten when imported to folly
Test Plan: live. verified file name
Reviewed By: ranjeeth@fb.com
Subscribers: doug, njormrod
FB internal diff:
D1548804
Sara Golemon [Wed, 10 Sep 2014 18:35:44 +0000 (11:35 -0700)]
Fix folly compilation on MacOSX
Summary:
We don't always have features.h
and our glibc doesn't have __GLIBC_PREREQ()
@override-unit-failures
Test Plan: Builds on MacOSX
Reviewed By: pt@fb.com
Subscribers: njormrod
FB internal diff:
D1546679
Dave Watson [Tue, 9 Sep 2014 18:35:27 +0000 (11:35 -0700)]
Remove broken test
Summary: Broken on other platforms, because demangle(typeid()) seems to return different results? not entirely sure, but would like the builds to be green again
Test Plan: watch contbuild for 'fbthrift jenkins build' to pass
Reviewed By: mhorowitz@fb.com
Subscribers: doug, njormrod
FB internal diff:
D1544919
Blame Revision:
D1535681
Sara Golemon [Tue, 9 Sep 2014 21:22:35 +0000 (14:22 -0700)]
Bump version to 4:0
Dave Watson [Tue, 26 Aug 2014 17:24:34 +0000 (10:24 -0700)]
Move HHWheelTimer to folly
Summary:
Move wheel timer to folly. Needed for abstracting some code out of proxygen/thrift
The only code change was removing usage of thrift's Util::currentTime() in favor of std::chrono::steady_clock::now()
Test Plan: fbconfig thrift/lib/cpp/test:HHWheelTimerTest; fbmake runtests
Reviewed By: alandau@fb.com
Subscribers: doug, alandau, bmatheny, njormrod
FB internal diff:
D1519909
Jason Evans [Wed, 3 Sep 2014 23:08:22 +0000 (16:08 -0700)]
Convert from jemalloc's obsolete *allocm() to *allocx().
Summary:
Convert from jemalloc's obsolete *allocm() to *allocx().
Strengthen goodMallocSize() to always return a jemalloc size class, so
that xallocx() success/failure detection is simple.
@override-unit-failures
Test Plan: Folly, unicorn, and HHVM tests.
Reviewed By: andrei.alexandrescu@fb.com
Subscribers: trunkagent, hphp-diffs@, ps, chaoyc, search-fbcode-diffs@, unicorn-diffs@, ptc, njormrod
FB internal diff:
D1535841
Tasks:
4996808
Marc Horowitz [Thu, 4 Sep 2014 02:32:36 +0000 (19:32 -0700)]
fix exceptionStr to work for derived classes of std::exception
Summary:
templates and overloads are hard. This uses SFINAE to get
the desired behavior, and includes a test.
This also removes a hack in ExceptionWrapper which isn't needed with this fix.
Test Plan: string_test, exception_wrapper_test
Reviewed By: andrei.alexandrescu@fb.com
Subscribers: dreiss, dancol, njormrod
FB internal diff:
D1535681
Blame Revision:
D1517701
Pavlo Kushnir [Mon, 8 Sep 2014 17:32:04 +0000 (10:32 -0700)]
Fix bug in stripComments
Summary: the bug is in InString state when we escape only '"' character. We should escape at least '\\' and '"'. This diffs simply escapes any character after '\\'.
Test Plan: folly unit tests, mcrouter unit tests
Reviewed By: stepan@fb.com
Subscribers: njormrod
FB internal diff:
D1540836
Chip Turner [Wed, 3 Sep 2014 19:22:45 +0000 (12:22 -0700)]
Fix bug in circular singleton creation detection
Summary:
We considered it circular if we tried to create a singleton
while the singleton was being created. In a single threaded world, this
is correct, but under concurrency, two threads can be in the singleton
creation codepath and become confused about the state of the singleton.
This change uses a condition variable to notify when creation completes
so that other threads can wait on the creation to complete. Circular
creation is detected via thread id.
Test Plan:
runtests (new test case; failed without the fix, passes with
it)
Reviewed By: hans@fb.com
Subscribers: lins, anca, njormrod, rkroll
FB internal diff:
D1534081
Hannes Roth [Thu, 4 Sep 2014 16:17:56 +0000 (09:17 -0700)]
(Folly/Wangle) Later.then, Later.whenAllLater
Summary:
Adding some basic functionality to `Later` to make it easier to chain
things.
Test Plan:
Added tests.
`fbconfig -r folly/wangle && fbmake runtests_{dbg,dbgo,opt}`
`fbconfig --clang -r folly/wangle && fbmake runtests_{dbg,dbgo,opt}`
Reviewed By: hans@fb.com
Subscribers: fugalh, njormrod
FB internal diff:
D1527826
Tasks:
4993420
Matt Dordal [Wed, 3 Sep 2014 23:47:14 +0000 (16:47 -0700)]
Rename shadowing local variables in various stats objects
Summary:
The GCC shadow variable detector is quite zealous in warning about
shadowed members. Here, we have local variables that share the name
of member functions. Rename them so that -Wshadow doesn't complain.
Test Plan:
It didn't build, and now it does.
`fbconfig -r folly && fbmake runtests`
Reviewed By: njormrod@fb.com
Subscribers: fbcode-common-diffs@, njormrod
FB internal diff:
D1534033
Chip Turner [Wed, 30 Jul 2014 22:38:28 +0000 (15:38 -0700)]
Make using folly::Singleton easier: names and direct referencing
Summary:
There are times when you want multiple singletons of the same
underlying type -- for instance, a fast and slow request handling
singleton. This diff allows for that with an optional name that
disambiguates multiple singletons of the same type.
In addition, we now also allow direct dereferencing of the
Singleton<Foo> object to get to the underlying singleton. This is most
useful in cases where a singleton is used inside of the same cpp file it
is defined.
Finally, make get() faster by caching the underlying pointer rather than
accessing the shared pointer. If you're using it, you already have a
race condition and hopefully your singleton lifecycle is sane and safe
from problems this may cause.
Test Plan: runtests
Reviewed By: hans@fb.com
Subscribers: njormrod, lins, anca
FB internal diff:
D1485887
Philip Pronin [Thu, 28 Aug 2014 11:05:45 +0000 (04:05 -0700)]
use folly::Baton in waitWithSemaphore
Test Plan:
fbconfig -r folly/wangle && fbmake runtests -j32
Reviewed By: lucian@fb.com
Subscribers: sdoroshenko, fugalh, njormrod
FB internal diff:
D1525044
Tasks:
2680246
Blame Revision:
D1358230
Marc Horowitz [Mon, 11 Aug 2014 22:40:23 +0000 (15:40 -0700)]
Make it work more generically
Summary:
Change the strategy here: provide a more generic interface
which can be used safely with any exception types, but operates more
efficiently for explicitly named types. Update the callers to use the
new pattern, which mostly means get() and operator* are replaced with
other more generic methods. (This diff was constructed by merging
D1490304,
D1501644, and
D1500861.)
Test Plan:
run tests. Run something which generates an exception
message, and make sure that message isn't "std::exception"
Reviewed By: marccelani@fb.com
Subscribers: ruibalp, mcduff, marccelani, hitesh, mshneer, rtgw-diffs@, alandau, bmatheny, adityab, wormhole-diffs@, bwester, njormrod
FB internal diff:
D1517701
Chip Turner [Thu, 7 Aug 2014 13:19:22 +0000 (06:19 -0700)]
Improve messaging when registrationComplete hasn't been called
Summary:
The previous message from CHECK_THROW was difficult to debug.
This improves the messaging to be more actionable.
Test Plan: runtests
Reviewed By: lins@fb.com
Subscribers: lins, anca, fugalh
FB internal diff:
D1483915
Soren Lassen [Sun, 24 Aug 2014 05:27:12 +0000 (22:27 -0700)]
EventCountTest cleanups
Summary: based on code review feedback in
D1516171
Test Plan: ran the test
Reviewed By: philipp@fb.com
Subscribers: njormrod
FB internal diff:
D1516187
Daniel Sommermann [Fri, 22 Aug 2014 20:26:52 +0000 (13:26 -0700)]
Fix compilation warning
Summary:
Defining hash as a struct and a class was causing some junk to
get printed during fbmake.
Test Plan: `fbconfig -r proxygen; fbmake dbg`, ran unit tests, didn't see output
Reviewed By: njormrod@fb.com
Subscribers: doug, shilin, njormrod
FB internal diff:
D1514793
Nicholas Ormrod [Fri, 22 Aug 2014 17:07:25 +0000 (10:07 -0700)]
Fix block overhead estimation in tests
Summary:
folly/test/ArenaTest.h assumes that goodMallocSize will account
for the block overhead, if the size is +1. However, when compiling
without jemalloc (as, I would imagine, most of our open-source clients
do), goodMallocSize(64 + 1) returns 65, which is less than 64 +
sizeof(Block), and so the tests fail.
I have added a constant to Arena.h which exposes the overhead taken by
the Block, and changed the tests to use that value instead of 1.
(Arena::getTotalSize relies on the totalAllocatedSize_ variable, which
is only non-trivially set in allocateSlow, where the size of the heap is
added to sizeof(Block)).
Test Plan: fbconfig --allocator=malloc folly/test:arena_test && fbmake runtests
Reviewed By: jon.coens@fb.com
Subscribers: sdwilsh, njormrod
FB internal diff:
D1512231
Sean Cannella [Thu, 21 Aug 2014 21:26:49 +0000 (14:26 -0700)]
Fix various compiler warnings
Summary:
This allows projects that use -Wextra (sans -Wunused-parameter) to
compile folly.
Test Plan: compiled with gcc and clang
Reviewed By: meyering@fb.com
Subscribers: njormrod, kmdent, fma, benyluo, shikong, ranjeeth, subodh, pgriess
FB internal diff:
D1509827
Nicholas Ormrod [Thu, 21 Aug 2014 19:44:48 +0000 (12:44 -0700)]
Fix #includes
Summary:
A few of folly's includes do not start with folly/, and so were
missed by
D1411225's include-quotation ##""## -> ##<>## transformation change.
There were also some folly includes in deeper folly directories and the
docs, which I also fixed.
The search ##egrep "# *include *\"" -R folly/*## now only includes two
lines in FBString.h, which are included for libgcc purposes.
The wangle/test/Thens.cpp file, which is auto-generated, was special.
I changed the generator .rb script, but when I ran it I overwrote some
manual changes to Thens.cpp. For simplicity, I have manually applied the
change to Thens.cpp as well.
Test Plan: fbconfig -r folly && fbmake runtests
Reviewed By: hannesr@fb.com
Subscribers: sdwilsh, fugalh
FB internal diff:
D1511712
Jim Meyering [Sun, 17 Aug 2014 21:34:32 +0000 (14:34 -0700)]
fbcode: __x__-protect all __attribute__ keywords, mechanically
Summary:
The first (and sometimes 2nd) argument to __attribute__
should begin and end with "__". If it does not, then it
is at risk of conflicting with user cpp-defined symbols.
Don't do that. This change mechanically corrects most
such violations in fbcode. A companion change (see parent task)
adds a lint rule to help keep things clean going forwards.
Define this function to filter the list of file names to which
we will apply the transformations. First, ensure we modify only
C and C++ sources. The second process excludes a few directories
that appear to contain third-party code:
filter() {
grep -E '\.(c|h|cc|cpp|hpp)$' | grep -vE \
'^external/|/unbound/|/gearmand_|(3rd|third.)party|/external/libevent'
}
then, run this command,
git grep -l __attribute__ | filter \
| xargs perl -pi -e 's/(__attribute__ *)\(\(( *[^_]\w+)/$1((__${2}__/g'
inducing changes like this, for each such keyword:
-} __attribute__((packed));
+} __attribute__((__packed__));
That got all but the __format__ archetype arguments like this:
__attribute__((__format__(printf. That final "printf"
keyword should have the "__" prefix and suffix, too.
Run this command to transform those remaining uses:
git grep -l '__attribute__.*__format' | filter | xargs perl -pi -e \
's/(__attribute__ *\(\(__format__ *)\( *(printf|scanf|strftime|strfmon)/$1(__${2}__/g'
That command induces changes like this:
-static inline int __attribute__ ((__format__ (printf, 3, 4)))
+static inline int __attribute__ ((__format__ (__printf__, 3, 4)))
This exercise is useful to avoid spurious name-space conflicts,
especially when the unprotected keyword is used in a header file.
Test Plan:
I've ensured tao builds and passes its tests.
I will watch the arc-run tests.
Reviewed By: njormrod@fb.com
Subscribers: rounak, trunkagent, hphp-diffs@, nli, ps, fbcode-common-diffs@, mcdonald, chaoyc, bill, search-fbcode-diffs@, lars, net-systems@, davejwatson, varunk, ruibalp, hero-diffs@, andrewcox, sorg, dfechete, dhruba, sdoroshenko, mcduff, marccelani, hitesh, mshneer, cold-storage-diffs@, omry, jcoens, unicorn-diffs@, ldbrandy, sumeet, abirchall, fugalh, atlas2-eng@, dcapra, mpawlowski, alandau, nkgupta, shilin, bmatheny, everstore-dev@, zhuohuang, wormhole-diffs@, vnalla, msk, maoy, mwa, jgehring, adsatlasreporting@, mconnor, oujin, bwester, micha, tulloch, ptc, logdevice-diffs, alikhtarov, shikong, fuegen
FB internal diff:
D1508983
Tasks:
4947824
@override-unit-failures
Dave Watson [Fri, 8 Aug 2014 18:28:15 +0000 (11:28 -0700)]
Add link-local scope handling
Summary: Also save the link-local scope in the V6 address. See
D1479365 for more details
Test Plan: fbconfig folly/test:network_address_test; fbmake runtests
Reviewed By: simpkins@fb.com
Subscribers: marccelani, doug, ps, bmatheny
FB internal diff:
D1486435
Marcin Pawlowski [Wed, 20 Aug 2014 05:25:05 +0000 (22:25 -0700)]
made toAppendDelim better
Summary:
preallocate once and for all, so that we
are really malloc efficient in toAppendDelim
Test Plan: unit tests
Reviewed By: marcelo.juchem@fb.com
FB internal diff:
D1496310
Tasks:
4886092
Nicholas Ormrod [Wed, 20 Aug 2014 01:23:44 +0000 (18:23 -0700)]
Fix Optional test for -fb platform
Summary:
The Optional test relied on std::string clearing its data when
it is the source of a move. This does not happen for in-situ fbstrings,
so the test breaks in the -fb platform. The solution: wrap the string in
a class that explicitly invalidates its data upon a move.
Test Plan:
fbconfig --platform-all=gcc-4.8.1-glibc-2.17-fb -r folly
fbmake runtests
fbconfig -r folly
fbmake runtests
Reviewed By: tudorb@fb.com
Subscribers: sdwilsh
FB internal diff:
D1506840
Tasks:
4943996
Tom Jackson [Thu, 14 Aug 2014 05:17:05 +0000 (22:17 -0700)]
hash_range
Test Plan: Unit test
Reviewed By: andrei.alexandrescu@fb.com
Subscribers: shilin
FB internal diff:
D1497250
Hannes Roth [Tue, 19 Aug 2014 22:26:47 +0000 (15:26 -0700)]
(Wangle) Optimize empty continuation
Summary: It should remove one malloc as per the task.
Test Plan: `fbconfig folly/wangle && fbmake runtests` Also, `--clang`.
Reviewed By: davejwatson@fb.com
Subscribers: fugalh
FB internal diff:
D1498331
Tasks:
4913277
Tudor Bosman [Sat, 16 Aug 2014 22:09:20 +0000 (15:09 -0700)]
Add Optional::value_or
Summary:
Common pattern: a function returns Optional<X>, indicating whether some X was
present or not; you want a default value if the X was not present. Requires
that X is copiable.
Test Plan: optional_test (test added)
Reviewed By: tjackson@fb.com
Subscribers: aalexandre, fjargsto, jhj, ntv, lesha, kma
FB internal diff:
D1502397
Jez Ng [Tue, 19 Aug 2014 00:33:23 +0000 (17:33 -0700)]
Fix json_test's lookup of test files.
Summary:
The test runner for folly seems to run from folly/test rather than the base fbcode directory. This hack ensures that we find the necessary test files in either case.
This fixes the breakage introduced by {
D1493963}.
Test Plan: fbconfig -r folly && fbmake runtests
Reviewed By: davejwatson@fb.com
Subscribers: dipanshu
FB internal diff:
D1502161
Andrey Kashin [Mon, 18 Aug 2014 19:08:19 +0000 (12:08 -0700)]
Enabling folly::Synchronized for non-default constructible objects
Summary:
Currently folly::Synchronized can't be used with non-default
constructible types because copy and move constructors require
creation of datum_ before it's assignment.
To fix this we can initialize them in initializer-list and
handle guard creation using helper constructor
Test Plan:
fbconfig -r folly && fbmake runtests
Fixes compilation error: Synchronized started working for non-default
constructible types in my project(rfe).
Reviewed By: yuri@fb.com
Subscribers: dhruvbird
FB internal diff:
D1502110
Darren Mo [Sun, 17 Aug 2014 00:32:54 +0000 (17:32 -0700)]
Clang Love
Summary: Added support for clang in Checksum.cpp preprocessor statements.
Test Plan: The right code path is chosen using both gcc and clang now.
Reviewed By: brianp@fb.com
Subscribers: mathieubaudet, sroy, satadru
FB internal diff:
D1502289
Jez Ng [Fri, 15 Aug 2014 17:29:26 +0000 (10:29 -0700)]
Factor out JSON stripComments().
Summary:
Comments are a useful extension to JSON, especially for configuration files.
Facebook: twagent would previously barf on JSON files that contained '//' in their strings, and this commit allows twagent to strip comments properly. Fixes T4686066.
Test Plan: fbconfig common/json mcrouter/lib/config tupperware/agent && fbmake runtests
Reviewed By: aravindn@fb.com
Subscribers: anarayanan, pavlo, stepan, dipanshu, alikhtarov
FB internal diff:
D1493963
Tasks:
4686066
Sara Golemon [Fri, 15 Aug 2014 05:38:03 +0000 (22:38 -0700)]
Bump version to 3:2
Sara Golemon [Fri, 15 Aug 2014 05:30:58 +0000 (22:30 -0700)]
don't use readFromSysfs on non-linux
Summary:
It eventually tries to read from /sys/devices which is not portable.
Let's just fall back to sysconf/CacheLocality::uniform.
This fixes a runtime crash on OSX, but CYGWIN/BSD were probably also
affected.
Closes #80
@override-unit-failures
Test Plan: author tested, contbuild, flib
Reviewed By: joelm@fb.com
FB internal diff:
D1498567
Sara Golemon [Fri, 15 Aug 2014 04:53:49 +0000 (21:53 -0700)]
Add missing s6_addr16 define for MacOSX targets
Summary:
This is a known issue on Darwin
@override-unit-failures
Test Plan: folly/detail/IPAddress.h compiles on a mac
Reviewed By: joelm@fb.com
FB internal diff:
D1499795
Sara Golemon [Fri, 15 Aug 2014 02:19:11 +0000 (19:19 -0700)]
Bump version to 3:1
Daniel Sloof [Thu, 14 Aug 2014 21:12:19 +0000 (14:12 -0700)]
be explicit about what integer type we're using
Summary:
Fixes the OSX build.
Closes #79
Test Plan: author tested, contbuild, flib
Reviewed By: joelm@fb.com
FB internal diff:
D1498545
Sara Golemon [Thu, 14 Aug 2014 18:49:22 +0000 (11:49 -0700)]
Bump version to 3:0
Hannes Roth [Thu, 14 Aug 2014 15:52:49 +0000 (08:52 -0700)]
(Wangle) Generic void star callback wrapper
Summary: Less generic than I hoped for. Naming is terrible.
Test Plan:
`fbconfig -r tao/client && fbmake runtests` -- I figured if it compiles
it works. Also did a `--sanitize=address` build just in case.
Reviewed By: hans@fb.com
Subscribers: fugalh, zhuohuang, anca
FB internal diff:
D1470483
Philip Pronin [Thu, 14 Aug 2014 07:07:59 +0000 (00:07 -0700)]
fix build (gtest 1.6 -> 1.7)
Summary:
D1494614 migrated us to gtest 1.7 which broke multiple builds (with
"error: 'tuple' is already declared in this scope" coming from
https://code.google.com/p/googletest/source/detail?spec=svn621&r=621).
This diff makes folly compatible with both versions of gtest, and the rest
of fbcode is now compatible with gtest 1.7.
Test Plan: fbconfig -r folly unicorn/diskindex4 && fbmake opt -j32
Reviewed By: jiayan@fb.com
Subscribers: fbcode-common-diffs@, chaoyc, search-fbcode-diffs@, sdoroshenko, cold-storage-diffs@, unicorn-diffs@
FB internal diff:
D1497389
Tasks:
4909974,
4910547,
4910567,
4909983
Ranjeeth Dasineni [Thu, 7 Aug 2014 07:34:11 +0000 (00:34 -0700)]
move EvictingCacheMap to folly
Summary:
adding @agartrell's implementation of EvictingCacheMap to folly. Its a general purpose
cache with LRU eviction. It maintains a doubly linked list threaded throught a hash map using
boost::intrusive. set, get and delete are all constant time operations. It is not thread safe.
Configurability: It allows callers to specify a hasher for the keys, has callbacks for eviction
events and the number of evictions on reaching a capacity limit is configurable. resizing for
a higher capacity though could be suboptimal since index is not resized accordingly and you could
end up with a bad load factor.
Test Plan: unit tests
Reviewed By: tulloch@fb.com, njormrod@fb.com
Subscribers: tulloch, chrisbray, mhx, doug, agartrell
FB internal diff:
D1483789
Josh Watzman [Wed, 13 Aug 2014 22:05:12 +0000 (15:05 -0700)]
Remove constructor version attribute on OS X
Summary:
OS X doesn't support this -- it requires support at the linker
level which OS X just doesn't have. Reasonable OS X compilers will yell
about it, but even the ones that don't are just silently dropping it
on the floor.
So I'm not sure what //we// can do other than just silently dropping
this on the floor too and hoping that everything works.
Test Plan:
HHVM build on OS X gets ever so slightly further (runs into
other issues). HHVM build in fbcode still seems to build folly okay
(didn't wait for it to finish fully).
Fixes https://github.com/facebook/folly/issues/78
Reviewed By: tudorb@fb.com
FB internal diff:
D1487191
Blame Revision: rFBCODE502be7cb0fda306ddc33b9c5ad7a53b0cfbdc893
Brian Pane [Wed, 13 Aug 2014 06:00:02 +0000 (23:00 -0700)]
Small memory footprint reduction for folly::MultiLevelTimeSeries
Summary:
* Spend some extra time in getNumBuckets() in order to save
space: 8 bytes per object on 64-bit platforms.
Test Plan: Ran the unit tests
Reviewed By: simpkins@fb.com
Subscribers: ruibalp
FB internal diff:
D1488345
Lucian Grijincu [Tue, 12 Aug 2014 01:14:21 +0000 (18:14 -0700)]
folly: operator << for MutableStringPiece
Test Plan: n.a
Reviewed By: philipp@fb.com
FB internal diff:
D1487919
Nathan Bronson [Thu, 31 Jul 2014 06:08:17 +0000 (23:08 -0700)]
always log from LOG_EVERY_MS if interval is <= 0
Summary:
This diff changes LOG_EVERY_MS so that if the specified
interval is zero or negative, no clock call is made and LOG(severity) is
always called. milli_interval is copied into a temporary to avoid
double-evaluation.
Test Plan:
1. unit tests
2. new unit test
Reviewed By: lesha@fb.com
FB internal diff:
D1469366
Tasks:
4813858
Chip Turner [Fri, 8 Aug 2014 10:41:20 +0000 (03:41 -0700)]
Fix test breakage in clang
Summary:
clang would re-use the same memory location for recreated
objects, so instead of checking pointers, we can use a serial number.
Test Plan: runtests with fbconfig --clang
Reviewed By: lins@fb.com
Subscribers: mathieubaudet, lins, anca
FB internal diff:
D1485907
Marc Celani [Thu, 7 Aug 2014 20:24:05 +0000 (13:24 -0700)]
store ipaddresses in folly::IPAddress
Summary: Save space and avoid extra mallocs
Test Plan: fbconfig -r smc/zeus; fbmake runtests
Reviewed By: henryf@fb.com
Subscribers: zeus-diffs@
FB internal diff:
D1476688
Tasks:
4832974
Sarang Masti [Thu, 31 Jul 2014 00:45:16 +0000 (17:45 -0700)]
Add timed_wait and try_wait to Baton
Summary:
This diff adds timed_wait that allows waiting on the Baton
with a timeout. The diff also adds try_wait which doesn't
block the thread at all.
Test Plan:
-- added new unit tests
-- ran all folly tests
Reviewed By: ngbronson@fb.com
Subscribers: bwatling
FB internal diff:
D1468909
Tasks:
4679428
Philip Pronin [Sat, 2 Aug 2014 08:48:46 +0000 (01:48 -0700)]
EliasFanoReader::{jump,jumpTo}
Summary:
Renamed `goTo` to `jump`, introduced `jumpTo`.
FBCode: Updated CSS tree benchmark to compare with EF-based search that
is using `jumpTo` (P14517259).
Test Plan: fbconfig -r folly/experimental/test:eliasfano_test && fbmake runtests_opt -j32
@override-unit-failures
Reviewed By: lucian@fb.com
Subscribers: fbcode-common-diffs@
FB internal diff:
D1474431
Tasks:
4536072
Henry Filgueiras [Wed, 6 Aug 2014 18:39:55 +0000 (11:39 -0700)]
Improve IPAddress::toFullyQualified() CPU performance
Summary:
Currently IPAddress::toFullyQualified() is fairly slow for IPv6.
Change here implements more lightweight in_addr/in6_addr to string functions.
I also added a benchmark for comparison with inet_ntop.
This makes IPAddressV6::toFullyQualified() significantly faster than inet_ntop, and makes IPAddressV4::str() ~20ns faster than previous impementation (previously ~80ns).
Previous benchmark:
============================================================================
folly/test/IPAddressBenchmark.cpp relative time/iter iters/s
============================================================================
ipv4_to_string_inet_ntop 238.91ns 4.19M
ipv4_to_fully_qualified 289.96% 82.39ns 12.14M
----------------------------------------------------------------------------
ipv6_to_string_inet_ntop 780.72ns 1.28M
ipv6_to_fully_qualified 51.11% 1.53us 654.59K
============================================================================
With this change:
============================================================================
folly/test/IPAddressBenchmark.cpp relative time/iter iters/s
============================================================================
ipv4_to_string_inet_ntop 238.06ns 4.20M
ipv4_to_fully_qualified 364.76% 65.26ns 15.32M
----------------------------------------------------------------------------
ipv6_to_string_inet_ntop 770.74ns 1.30M
ipv6_to_fully_qualified 791.63% 97.36ns 10.27M
============================================================================
Test Plan:
fbconfig folly/test:network_address_test folly/test:network_address_benchmark
fbmake runtests_opt
Reviewed By: simpkins@fb.com
Subscribers: ps, bmatheny
FB internal diff:
D1477925
Tasks:
4832974
Jim Meyering [Tue, 5 Aug 2014 20:16:15 +0000 (13:16 -0700)]
folly/test: correct an erroneous test for failed mmap
Summary:
* folly/test/AtomicHashArrayTest.cpp (MmapAllocator):
Upon failure, mmap returns MAP_FAILED, not NULL.
Test Plan:
fbconfig -r folly/test:atomic_hash_array_test && fbmake runtests
Reviewed By: mwang@fb.com
FB internal diff:
D1481080
Tasks:
4846893
Philip Pronin [Sun, 3 Aug 2014 00:33:03 +0000 (17:33 -0700)]
streaming support for EF compression
Test Plan: fbconfig -r folly/experimental/test:eliasfano_test && fbmake opt -j32
Reviewed By: lucian@fb.com
Subscribers: chaoyc, search-fbcode-diffs@, unicorn-diffs@
FB internal diff:
D1474625
Tasks:
4828866
Jim Meyering [Tue, 5 Aug 2014 18:45:25 +0000 (11:45 -0700)]
folly/IndexedMemPool: correct an erroneous test for failed mmap
Summary:
* folly/IndexedMemPool.h (IndexedMemPool): Correct the test for
failed mmap. Upon failure, it returns MAP_FAILED, not nullptr.
Test Plan:
fbconfig -r folly/test:indexed_mem_pool_test && fbmake runtests
Reviewed By: ngbronson@fb.com
FB internal diff:
D1480389
Tasks:
4846893
@override-unit-failures
Marc Celani [Tue, 5 Aug 2014 13:04:24 +0000 (06:04 -0700)]
sorted_vector containers have a shrink_to_fit() method
Summary: Adds a shrink_to_fit() method to sorted vector types.
Test Plan: unit test
Reviewed By: mshneer@fb.com
FB internal diff:
D1477864
Marc Horowitz [Fri, 11 Jul 2014 23:48:20 +0000 (16:48 -0700)]
Don't check for thread running in terminateLoopSoon()
Summary:
Consider this use case:
thread 1:
make an evb
create and start thread 2
do some work
evb->terminateLoopSoon()
join thread 2 with a timeout
thread 2:
do some initialization
evb->loop()
Normally, this all works fine. However, if the work thread 1 has to do is sufficiently small, and no external input occurs (one of the thing the evb is doing is listening on a socket), then sometimes, terminateLoopSoon() happens before loop() is called (or at least, before loopThread_.store() happens). isRunning() in terminateLoopSoon() is false, and so stop_ is never set, and event_base_loopbreak() is never called. The join times out, and thread 2 is still running. Removing the isRunning() check gives the desired behavior.
Test Plan:
In my ad hoc tests, this fix caused my threads to exit when
I wanted them to exit in a situation like the one above.
Reviewed By: andrewcox@fb.com
FB internal diff:
D1455885
Tasks:
2057547
Ranjeeth Dasineni [Fri, 1 Aug 2014 03:01:24 +0000 (20:01 -0700)]
rfc: move folly::json::ParseError type to folly/json.h
Summary:
I don't know why this was in the cpp but seems pretty safe to move it to the .h
There are a few files that directly include json.cpp to get around this: https://fburl.com/
30544625.
I need it for something else and if you dont see a problem I want to move it.
Test Plan: unittests
Reviewed By: pgriess@fb.com
Subscribers: simpkins, doug
FB internal diff:
D1471958
Tasks:
3623725
Philip Pronin [Fri, 1 Aug 2014 20:13:03 +0000 (13:13 -0700)]
EliasFanoReader::goTo()
Summary: Random lookup support.
Test Plan: fbconfig -r folly/experimental/test:eliasfano_test && fbmake runtests_opt -j32
@override-unit-failures
Reviewed By: soren@fb.com
FB internal diff:
D1473244
Tasks:
4536072
Hitesh Khandelwal [Thu, 31 Jul 2014 21:47:46 +0000 (14:47 -0700)]
API for getTimeoutManager
Test Plan: Tested end-to-end with
D1342452
Reviewed By: mshneer@fb.com
Subscribers: alandau, bmatheny
FB internal diff:
D1470814
Tasks:
2682011
Dave Watson [Thu, 31 Jul 2014 16:36:37 +0000 (09:36 -0700)]
install delayeddestruction header
Summary: added recently, needs to be installed
Test Plan: watch fbthrift contbuild
Reviewed By: noamz@fb.com
Subscribers: doug
FB internal diff:
D1469760
Blame Revision:
D1453095
Rushi Desai [Thu, 31 Jul 2014 04:08:51 +0000 (21:08 -0700)]
Construct Later with exception_ptr
Summary:
It would be nice to be able to create a Later with pre-loaded
exception.
Test Plan: Unit test
Reviewed By: hans@fb.com
Subscribers: fugalh
FB internal diff:
D1462810
Alan Frindell [Wed, 23 Jul 2014 00:39:03 +0000 (17:39 -0700)]
Move TDelayedDestruction to folly::DelayedDestruction
Summary: This doesn't have many thrift dependencies and I need it for another async class I'm adding to folly.
Test Plan: unit tests
Reviewed By: alandau@fb.com
Subscribers: doug, mcduff, marccelani, mshneer, alandau, bmatheny
FB internal diff:
D1453095
Marc Celani [Fri, 25 Jul 2014 22:59:12 +0000 (15:59 -0700)]
IPAddress::empty()
Summary: Checks if IPAddress has not been initialized.
Test Plan: unit test
Reviewed By: tudorb@fb.com
Subscribers: tudorb
FB internal diff:
D1459525
Chip Turner [Fri, 25 Jul 2014 16:07:33 +0000 (09:07 -0700)]
Bump version to 2:0
Chip Turner [Fri, 23 May 2014 03:17:14 +0000 (20:17 -0700)]
Try again: folly::Singleton, a class for managing singletons
Summary:
Singletons are surprisingly tricky in a codebase where
libraries depend on one another. folly::Singleton hopes to make this
process more reliable by ensuring object creation happens in a safe
order, that destruction is possible, and that singletons are created
on-demand.
The basic fbcode use intention is to invoke registration completion in
initFacebook, so users need only declare singletons via
Singleton<ClassName> in their .cpp files.
This diff ties the Singletons into the core Init process, but not hhvm
(which will be a separate diff).
Test Plan: runtests
Reviewed By: joelm@fb.com, hans@fb.com
Subscribers: fbcode-common-diffs@, hphp-diffs@, soren, anca, lins, aalexandre, ps, trunkagent, lucian, hannesr, yfeldblum, maxwellsayles
FB internal diff:
D1453135
Jun LI [Fri, 25 Jul 2014 00:07:36 +0000 (17:07 -0700)]
Add method to parse parameter list in query string to folly::Uri
Summary:
Add a method to folly::Uri to get parsed query string
e.g. http://localhost?key1=foo&key2=bar
We can get key value map containing:
"key1" => "foo"
"key2" => "bar"
Test Plan:
fbconfig folly/test
fbmake runtests_dbg
Reviewed By: tudorb@fb.com
Subscribers: wormhole-dev@
FB internal diff:
D1455158
Tasks:
4768038
Tom Jackson [Thu, 24 Jul 2014 17:37:15 +0000 (10:37 -0700)]
Adding one more test for trailing dots
Summary: Sorry, forgot to include tests for the other side of the equation.
Test Plan: It is a test
Reviewed By: tudorb@fb.com
FB internal diff:
D1455583
Hans Fugal [Wed, 23 Jul 2014 22:12:19 +0000 (15:12 -0700)]
(wangle) set* should not invalidate getFuture
Summary: @jcoens observed in
D1451114 that it was unintuitive that you have to retrieve the `Future` before fulfilling the `Promise`. That seemed wrong to me too, but sure enough when I wrote the unit tests that doesn't work (throws "promise already fulfilled" when you call `getFuture`). I think this is just a simple mistake, but I'm going to carefully look at the output of contbuild test suites before committing.
Test Plan:
red-green
careful dependency unit test inspection
Reviewed By: jon.coens@fb.com
Subscribers: net-systems@, fugalh, exa, jcoens
FB internal diff:
D1453780
Tudor Bosman [Tue, 22 Jul 2014 03:33:17 +0000 (20:33 -0700)]
Versioning for Thrift, remove thrift/lib/cpp/config.h
Summary:
Also, regenerate thrift_config.h.
Move .gitignore to public_tld so I can add thrift_config.h while still
having it checked into fbcode.
Test Plan: fbconfig -r thrift && fbmake runtests_opt
Reviewed By: meyering@fb.com
Subscribers: alandau, bmatheny, jhj, kma, lesha
FB internal diff:
D1449068
Tom Jackson [Thu, 24 Jul 2014 00:19:47 +0000 (17:19 -0700)]
Support trailing decimals for floats
Summary: So integer-like numbers can be formatted in a manner which disambiguates them from integers.
Test Plan: Unit tests
Reviewed By: tudorb@fb.com
Subscribers: jfh, cscheau
FB internal diff:
D1454446
Tudor Bosman [Wed, 23 Jul 2014 22:16:32 +0000 (15:16 -0700)]
Make ElfFile not crash on invalid ELF files
Summary:
@rkroll wants to run this on more than just fbcode binaries; there are x86 (not
x86_64) binaries in there and probably a lot of other junk. So, if you call
openNoThrow explicitly, you get a pretty error message in this case.
Test Plan: folly/experimental/symbolizer/test
Reviewed By: lucian@fb.com
Subscribers: rkroll, jhj, lesha, kma
FB internal diff:
D1453758
Tudor Bosman [Mon, 21 Jul 2014 22:18:02 +0000 (15:18 -0700)]
Enforce that only one version of folly is loaded at the same time
Test Plan: folly/test, OSS build, check the macro in separate file
Reviewed By: dancol@fb.com
FB internal diff:
D1448086
Yedidya Feldblum [Mon, 21 Jul 2014 23:37:40 +0000 (16:37 -0700)]
Fix a folly build failure under clang: ConvTest.cpp.
Summary: [Folly] Fix a folly build failure under clang: ConvTest.cpp.
Test Plan: Build the unit-test folly/test/ConvTest.cpp with clang.
Reviewed By: tudorb@fb.com, njormrod@fb.com
Subscribers: mathieubaudet, dougw
FB internal diff:
D1446232
Tasks:
4723132
Yedidya Feldblum [Mon, 21 Jul 2014 21:31:09 +0000 (14:31 -0700)]
Fix a folly build failure under clang: MPMCQueueTest.cpp.
Summary:
[Folly] Fix a folly build failure under clang: MPMCQueueTest.cpp.
In clang-v3.4, there is a bug with the combination of a lambda expression inside a function template taking a template name (rather than a type name) as a template argument.
This diff, in the interest of building folly under clang-v3.4, extracts the lambda expression into a separate function so that the function template taking a template name as a template argument no longer has a lambda expression in it.
Test Plan: Build folly/test/MPMCQueueTest.cpp under clang.
Reviewed By: njormrod@fb.com
Subscribers: mathieubaudet, dougw
FB internal diff:
D1446279
Tasks:
4723132
Yedidya Feldblum [Mon, 21 Jul 2014 21:10:43 +0000 (14:10 -0700)]
Fix a folly build failure under clang: FutexTest.cpp.
Summary:
[Folly] Fix a folly build failure under clang: FutexTest.cpp.
In clang-v3.4, there is a bug with the combination of a lambda expression inside a function template taking a template name (rather than a type name) as a template argument.
This diff, in the interest of building folly under clang-v3.4, extracts the lambda expression into a separate function so that the function template taking a template name as a template argument no longer has a lambda expression in it.
Test Plan: Build folly/test/FutexTest.cpp under clang.
Reviewed By: njormrod@fb.com
Subscribers: mathieubaudet, dougw
FB internal diff:
D1446237
Tasks:
4723132
Tyler MacDonald [Mon, 21 Jul 2014 21:08:47 +0000 (14:08 -0700)]
fix
D1422343 ("make `folly::Formatter` extendible") for clang
Summary:
This is
D1422343, but with a one-line change to make it clang-compatible. I authored this diff by first copying the original, then updating, so it's easy to see what I had to change.
> on advice of @tudorb, move most of `folly::Formatter` into `folly::BaseFormatter` so that we can use compile-time polymorphism to provide different types of Formatters.
Test Plan:
```
fbmake clean
fbconfig -r thrift folly cold_storage && fbmake dbg && fbmake runtests
fbmake clean
fbconfig -r hphp --clang && fbmake dbgo && fbmake runtests
```
Reviewed By: tudorb@fb.com, pt@fb.com
Subscribers: mathieubaudet, tudorb
FB internal diff:
D1440310
Tasks:
4624268,
4667712
Brian Pane [Mon, 21 Jul 2014 18:26:19 +0000 (11:26 -0700)]
Fix the unaligned string toLowerAscii test
Summary:
* The test computed nonaligned inputs but then copied them into temporary
buffers to compare different implementations. The temporary buffers
were word-aligned.
* This diff keeps the temp buffers but ensures that the data in them
keeps the original input's alignment.
Test Plan:
* Ran the test case with a modified String.cpp containing an assert to
catch unaligned reads. The assert failed, as expected, on a copy
of the code without the fix from
D1434585
Reviewed By: meyering@fb.com
Subscribers: ruibalp
FB internal diff:
D1435028
Tasks:
4696800
Alexey Spiridonov [Fri, 25 Apr 2014 22:21:49 +0000 (15:21 -0700)]
A generic line-reading callback for communicate()
Summary: There are a couple of places where this behavior is useful, and it's not 100% trivial to implement it from scratch. Adding it to Folly to save people code & bugs.
Test Plan: unit tests
Reviewed By: tudorb@fb.com
Subscribers: tjackson, folly@lists, tudorb
FB internal diff:
D1297506
Alexey Spiridonov [Thu, 8 May 2014 00:43:51 +0000 (17:43 -0700)]
Factor out string stream re-splitting as StreamSplitter
Summary: This way I can reuse it in Subprocess. It also makes it easy to make a bunch of other convenient tokenization routines (e.g. delimiter-preserving folly::gen tokenizers, file tokenizers, etc, etc).
Test Plan: fbconfig folly/gen/test && fbmake runtests
Reviewed By: tjackson@fb.com
Subscribers: vkatich, tjackson
FB internal diff:
D1317973
Marcin Pawlowski [Fri, 18 Jul 2014 04:50:01 +0000 (21:50 -0700)]
extend folly::split
Summary:
see task:
https://our.intern.facebook.com/intern/tasks/?t=
4723861
Test Plan: unit tests
Reviewed By: marcelo.juchem@fb.com
FB internal diff:
D1443223
Tasks:
4723861