| c69f3a70ecbc4303cdfdea961f7a2a4a8f58fa05 |
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29-Oct-2013 |
Aaron Whyte <awhyte@google.com> |
Tests SensorEventQueue I/O when the queue is full.
Reduced debug logging in multihal.
Change-Id: I30e80630ce5d97776c53f26d6096ef59b9b2f35a
/hardware/libhardware/modules/sensors/tests/SensorEventQueue_test.cpp
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| 92863c14b7d36f74ec715b45ca6adc8bf95dc87c |
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29-Oct-2013 |
Aaron Whyte <awhyte@google.com> |
MultiHal multithreaded polling
Change-Id: I3ebe380169eed1c8deeca2860d1788be6c14837e
/hardware/libhardware/modules/sensors/tests/SensorEventQueue_test.cpp
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| ab6ec384c456022f37a9c6183d3afbcefcb436a9 |
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23-Oct-2013 |
Aaron Whyte <awhyte@google.com> |
Added a SensorEventQueue, a circular buffer meant for reading with one thread
and polling a subhal with another. The writing thread gets access to pointers
in the internal buffer. This design avoids a memcpy on write when the multihal
fetches subhal events using poll().
Unit-tests include multithreaded reading and writing lots of events, in
random-sized chunks.
This is not used by the multihal yet. That will be a different CL.
Change-Id: I58418d69eebebeb96befb08ba3aed080f0f08551
/hardware/libhardware/modules/sensors/tests/SensorEventQueue_test.cpp
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