first step at implementing the native sensor support
in this commit:
- implemented the C stub
- implemented the binder interfaces involved
- implemented most of the C++ client side
missing:
- SensorManager cannot connect to the SensorServer yet
(because there is no SensorServer yet)
Change-Id: I75010cbeef31c98d6fa62fd5d388dcef87c2636b
diff --git a/include/gui/Sensor.h b/include/gui/Sensor.h
new file mode 100644
index 0000000..86a16f1
--- /dev/null
+++ b/include/gui/Sensor.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2010 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 ANDROID_GUI_SENSOR_H
+#define ANDROID_GUI_SENSOR_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/Errors.h>
+#include <utils/String8.h>
+#include <utils/Flattenable.h>
+
+#include <hardware/sensors.h>
+
+#include <android/sensor.h>
+
+// ----------------------------------------------------------------------------
+// Concrete types for the NDK
+struct ASensor { };
+
+// ----------------------------------------------------------------------------
+namespace android {
+// ----------------------------------------------------------------------------
+
+class Parcel;
+
+// ----------------------------------------------------------------------------
+
+class Sensor : public ASensor, public Flattenable
+{
+public:
+ enum {
+ TYPE_ACCELEROMETER = ASENSOR_TYPE_ACCELEROMETER,
+ TYPE_MAGNETIC_FIELD = ASENSOR_TYPE_MAGNETIC_FIELD,
+ TYPE_GYROSCOPE = ASENSOR_TYPE_GYROSCOPE,
+ TYPE_LIGHT = ASENSOR_TYPE_LIGHT,
+ TYPE_PROXIMITY = ASENSOR_TYPE_PROXIMITY
+ };
+
+ Sensor();
+ virtual ~Sensor();
+
+ const String8& getName() const;
+ const String8& getVendor() const;
+ int32_t getHandle() const;
+ int32_t getType() const;
+ float getMinValue() const;
+ float getMaxValue() const;
+ float getResolution() const;
+ float getPowerUsage() const;
+
+ // Flattenable interface
+ virtual size_t getFlattenedSize() const;
+ virtual size_t getFdCount() const;
+ virtual status_t flatten(void* buffer, size_t size,
+ int fds[], size_t count) const;
+ virtual status_t unflatten(void const* buffer, size_t size,
+ int fds[], size_t count);
+
+private:
+ String8 mName;
+ String8 mVendor;
+ int32_t mHandle;
+ int32_t mType;
+ float mMinValue;
+ float mMaxValue;
+ float mResolution;
+ float mPower;
+};
+
+// ----------------------------------------------------------------------------
+}; // namespace android
+
+#endif // ANDROID_GUI_SENSOR_H