hal/HalSensor.h
author Narcis Beleuzu <nbeleuzu@mozilla.com>
Fri, 12 Jan 2018 11:32:58 +0200
changeset 719795 c011bb60725113e3da91a813b8ef250cf2109b3d
parent 278243 91d6e262b662a0b4e47358665e222d3927337af9
child 489668 cbb8fdf1daf98a15f7d57f6b08d273bdf96aa1a0
child 694109 98e2b4ee9775a2a2b5cc1bb8a390bfe901814f38
child 811448 ee997b712ec8dce4cb5ee97a272b0d933b0d1573
child 815457 0915e733540199880a1529f7c0cb0b9a4fef09ae
permissions -rw-r--r--
Backed out 5 changesets (bug 1418425) for windows build bustage "mbsdiff.exe : fatal error LNK1120". on a CLOSED TREE Backed out changeset 8154486d3e00 (bug 1418425) Backed out changeset d32ae48690a7 (bug 1418425) Backed out changeset 772538a846cb (bug 1418425) Backed out changeset 29fd023f999f (bug 1418425) Backed out changeset 218077e82115 (bug 1418425)

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set 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.
 * If you add or change any here, do the same in GeckoHalDefines.java.
 */
enum SensorType {
  SENSOR_UNKNOWN = -1,
  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_UNKNOWN,
             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_ */