libsensors: Integrate the quaternion sensor and use for compass

[android-x86/hardware-intel-libsensors.git] / common / libsensors / RotVecSensor.h

diff --git a/common/libsensors/RotVecSensor.h b/common/libsensors/RotVecSensor.h
new file mode 100644 (file)
index 0000000..443fea4
--- /dev/null
+++ b/common/libsensors/RotVecSensor.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HIDSENSOR_ROTVEC_H
+#define HIDSENSOR_ROTVEC_H
+
+#include "SensorIIODev.h"
+
+class SynthCompassSensor;
+
+class RotVecSensor : public SensorIIODev {
+
+public:
+    RotVecSensor();
+    virtual int processEvent(unsigned char *data, size_t len);
+    void setSynthCompass(SynthCompassSensor *c) { mSynthCompass = c; }
+
+    static const struct sensor_t sSensorInfo_rotvec;
+
+ private:
+    SynthCompassSensor *mSynthCompass;
+
+    friend class SynthCompassSensor;
+};
+#endif