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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __HAL_SENSOR_H_
#define __HAL_SENSOR_H_
#include "mozilla/Observer.h"
namespace mozilla {
namespace hal {
/**
* Enumeration of sensor types. They are used to specify type while
* register or unregister an observer for a sensor of given type.
* If you add or change any here, do the same in GeckoHalDefines.java.
*/
enum SensorType {
SENSOR_ORIENTATION = 0,
SENSOR_ACCELERATION = 1,
SENSOR_PROXIMITY = 2,
SENSOR_LINEAR_ACCELERATION = 3,
SENSOR_GYROSCOPE = 4,
SENSOR_LIGHT = 5,
SENSOR_ROTATION_VECTOR = 6,
SENSOR_GAME_ROTATION_VECTOR = 7,
NUM_SENSOR_TYPE
};
class SensorData;
typedef Observer<SensorData> ISensorObserver;
/**
* Enumeration of sensor accuracy types.
*/
enum SensorAccuracyType {
SENSOR_ACCURACY_UNKNOWN = -1,
SENSOR_ACCURACY_UNRELIABLE,
SENSOR_ACCURACY_LOW,
SENSOR_ACCURACY_MED,
SENSOR_ACCURACY_HIGH,
NUM_SENSOR_ACCURACY_TYPE
};
class SensorAccuracy;
typedef Observer<SensorAccuracy> ISensorAccuracyObserver;
} // namespace hal
} // namespace mozilla
#include "ipc/IPCMessageUtils.h"
namespace IPC {
/**
* Serializer for SensorType
*/
template <>
struct ParamTraits<mozilla::hal::SensorType>:
public ContiguousEnumSerializer<
mozilla::hal::SensorType,
mozilla::hal::SENSOR_ORIENTATION,
mozilla::hal::NUM_SENSOR_TYPE> {
};
template <>
struct ParamTraits<mozilla::hal::SensorAccuracyType>:
public ContiguousEnumSerializer<
mozilla::hal::SensorAccuracyType,
mozilla::hal::SENSOR_ACCURACY_UNKNOWN,
mozilla::hal::NUM_SENSOR_ACCURACY_TYPE> {
};
} // namespace IPC
#endif /* __HAL_SENSOR_H_ */
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