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