platform_system_libfmq/EventFlag.cpp, branch master

Add missing includes.

2017-10-11T19:44:12+00:00

Test: mma
Bug: None
Change-Id: Ia4a43d699e24c4f542be4d0d3ec550a3781db633

EventFlag: += unistd.h

2017-04-14T01:20:19+00:00

Missing dependency shows up when libfmq is installed using the
BOARD_VNDK_VERSION := current because it gets a different version of
liblog headers that no longer include it transitively.

Test: links
Test: try to compiles with BOARD_VNDK_VERSION := current
Bug: 33241851
Change-Id: I08543634f6b249550e67bb7cc97b9bcffe1792d3

Add optional retry parameter to EventFlag wait()

2017-03-31T02:46:15+00:00

This is to add an option to automatically retry waiting
in case of spurious EventFlag wakes.

Also modify ReadBlocking()/WriteBlocking() implementation to use
the new wait API with automatic retry.

Bug: 35995121
Test: fmq_test passes, all unit tests which use
readBlocking()/writeBlocking() methods will test the new retry parameter.

Change-Id: Id97024f18086fe26efd00d01391e453bf4e9cb3f
Merged-In: Id97024f18086fe26efd00d01391e453bf4e9cb3f

Handle spurious futex wakes in EventFlag

2017-03-03T18:21:42+00:00

Sometimes a return value of 0 from FUTEX_WAIT_BITSET can mean
a spurious wakeup. EventFlag should examine the futex
word's value on a wake and return an appropriate
error code.

Test: Fixes issue in b/35813113.
Bug: 35813113

Change-Id: Id055b225f394ebc2fd3dcafa24edffc7a228df10

Fix incorrect comment in EventFlag implementation.

2017-01-19T23:27:39+00:00

Test: mm
Bug: 34360854
Change-Id: Id9804432399969437b790870a6cb8eab1819c740

Make EventFlag logging a little bit less noisy by not logging situations

2017-01-11T20:45:18+00:00

in which waiting for an EventFlag times out.

Bug: 34224077
Test: make
Change-Id: I6c43e964c248f77352e6dfc6966163e88e1cfe70

Modify Wait() method to take timeout duration in ns.

2016-12-27T21:16:21+00:00

Check for timeout in unit tests. Also, minor indentation fixes.

Bug: 31223612
Test: FMQ unit tests

Change-Id: I130e55349d488bc61ab193033f4773dd6aa7a222

Add EventFlag support in default MessageQueue constructor.

2016-12-21T22:01:21+00:00

Also, fix bug in Wait() that was not resetting EventFlag word that
caused a wakeup and return the bits that caused the wakeup correctly.

Bug: 31223612 33295104

Test: FMQ unit tests
Change-Id: I08ff912878282e0ce53612970e16232a8a2bbca5

Move all FMQ code to system/libfmq.

2016-12-21T18:17:27+00:00

All include files are moved into a subdirectory to avoid file name
conflicts.

Bug: 32311713 33295104
Test: built and ran FMQ unit tests and benchmarks

Merged-In: Ica9834c079b05ed3b2720113fc5ed00f36f1cb6a
Change-Id: Ica9834c079b05ed3b2720113fc5ed00f36f1cb6a