hal/HalSensor.h
author Nicholas Nethercote <nnethercote@mozilla.com>
Thu, 19 Jul 2018 10:43:29 +1000
changeset 427427 1134174a8b6a87d484d9bb09234629e79b4446c0
parent 424500 3dd88f4a8884fe4327fc08588dce1fe221c45bcb
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1476820 - Convert some VarCache prefs in dom/security/ to use StaticPrefs. r=ckerschb Specifically: - "security.csp.enable" - "security.csp.experimentalEnabled" - "security.csp.enableStrictDynamic" - "security.csp.reporting.script-sample.max-length" - "security.csp.enable_violation_events" MozReview-Commit-ID: G1ie4ut9QaK

/* -*- 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_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;

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> {
  };
} // namespace IPC

#endif /* __HAL_SENSOR_H_ */