commit a9e6cc387072e25706a6d847a97b02a6f25a918b
author Aravind Akella <aakella@google.com> Thu Apr 16 18:57:31 2015 -0700
committer Aravind Akella <aakella@google.com> Thu Apr 23 17:42:37 2015 -0700
tree f270ff0549b25235bbdfca46deaf4dde96a88e30
parent 3804378e6a768f539d622ce6a1121d39d9f79e51

Enable data injection mode in SensorService.

Change-Id: I0cd32a017235c31c54816e4a357ce3b988350ed6

libs/gui/SensorEventQueue.cpp

diff --git a/libs/gui/SensorEventQueue.cpp b/libs/gui/SensorEventQueue.cpp
index 76ae470..b5b5d68 100644
--- a/libs/gui/SensorEventQueue.cpp
+++ b/libs/gui/SensorEventQueue.cpp
@@ -149,6 +149,16 @@
     return mSensorEventConnection->setEventRate(sensor->getHandle(), ns);
 }
 
+status_t SensorEventQueue::injectSensorEvent(const ASensorEvent& event) {
+   // Blocking call.
+   ssize_t size = ::send(mSensorChannel->getFd(), &event, sizeof(event), MSG_NOSIGNAL);
+   if (size < 0) {
+       ALOGE("injectSensorEvent failure %zd %d", size, mSensorChannel->getFd());
+       return size;
+   }
+   return NO_ERROR;
+}
+
 void SensorEventQueue::sendAck(const ASensorEvent* events, int count) {
     for (int i = 0; i < count; ++i) {
         if (events[i].flags & WAKE_UP_SENSOR_EVENT_NEEDS_ACK) {