commit 755c451c7861a029e26e5f16e319b629169e656d
author Peng Xu <pengxu@google.com> Thu Apr 07 23:15:14 2016 -0700
committer Peng Xu <pengxu@google.com> Fri Apr 15 13:15:50 2016 -0700
tree af607379297cfad733976a5f4a318bfa96df96ce
parent 2b97c063bae8446f2b539e663590399ff0251de8

sensorservice: switch to use sp<> in sensor list

* Switch to use smart pointer in SensorList to avoid object
  life cycle issue.
* Refactor HardwareSensor and various virtual sensor class.
* Change active virtual sensor map into a set of handles.

Change-Id: I674d5eb5c0038179f9ef1b6f0d576b8b605649ec

services/sensorservice/LinearAccelerationSensor.h

diff --git a/services/sensorservice/LinearAccelerationSensor.h b/services/sensorservice/LinearAccelerationSensor.h
index 6b8027b..428baa6 100644
--- a/services/sensorservice/LinearAccelerationSensor.h
+++ b/services/sensorservice/LinearAccelerationSensor.h
@@ -32,10 +32,8 @@
 class SensorDevice;
 class SensorFusion;
 
-class LinearAccelerationSensor : public SensorInterface {
-    SensorDevice& mSensorDevice;
+class LinearAccelerationSensor : public VirtualSensor {
     GravitySensor mGravitySensor;
-    Sensor mSensor;
 
     virtual bool process(sensors_event_t* outEvent,
             const sensors_event_t& event);
@@ -43,8 +41,6 @@
     LinearAccelerationSensor(sensor_t const* list, size_t count);
     virtual status_t activate(void* ident, bool enabled) override;
     virtual status_t setDelay(void* ident, int handle, int64_t ns) override;
-    virtual const Sensor& getSensor() const override;
-    virtual bool isVirtual() const override { return true; }
 };
 
 // ---------------------------------------------------------------------------