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* Tests SensorEventQueue I/O when the queue is full.Aaron Whyte2013-11-141-4/+112
| | | | | | Reduced debug logging in multihal. Change-Id: I30e80630ce5d97776c53f26d6096ef59b9b2f35a
* MultiHal multithreaded pollingAaron Whyte2013-11-141-85/+3
| | | | Change-Id: I3ebe380169eed1c8deeca2860d1788be6c14837e
* Added a SensorEventQueue, a circular buffer meant for reading with one threadAaron Whyte2013-11-142-0/+190
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