зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
1.8 KiB
C++
76 строки
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: sw=2 ts=8 et ft=cpp : */
|
|
/* 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.
|
|
*/
|
|
enum SensorType {
|
|
SENSOR_UNKNOWN = -1,
|
|
SENSOR_ORIENTATION,
|
|
SENSOR_ACCELERATION,
|
|
SENSOR_PROXIMITY,
|
|
SENSOR_LINEAR_ACCELERATION,
|
|
SENSOR_GYROSCOPE,
|
|
SENSOR_LIGHT,
|
|
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;
|
|
|
|
}
|
|
}
|
|
|
|
#include "IPC/IPCMessageUtils.h"
|
|
|
|
namespace IPC {
|
|
/**
|
|
* Serializer for SensorType
|
|
*/
|
|
template <>
|
|
struct ParamTraits<mozilla::hal::SensorType>:
|
|
public EnumSerializer<mozilla::hal::SensorType,
|
|
mozilla::hal::SENSOR_UNKNOWN,
|
|
mozilla::hal::NUM_SENSOR_TYPE> {
|
|
};
|
|
|
|
template <>
|
|
struct ParamTraits<mozilla::hal::SensorAccuracyType>:
|
|
public EnumSerializer<mozilla::hal::SensorAccuracyType,
|
|
mozilla::hal::SENSOR_ACCURACY_UNKNOWN,
|
|
mozilla::hal::NUM_SENSOR_ACCURACY_TYPE> {
|
|
|
|
};
|
|
} // namespace IPC
|
|
|
|
#endif /* __HAL_SENSOR_H_ */
|