зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
2.6 KiB
C
84 строки
2.6 KiB
C
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: sw=2 ts=8 et ft=cpp : */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Code.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Sinker Li <thinker@codemud.net>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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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*/
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enum SensorType {
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SENSOR_UNKNOWN = -1,
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SENSOR_ORIENTATION,
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SENSOR_ACCELERATION,
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SENSOR_PROXIMITY,
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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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}
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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 EnumSerializer<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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} // namespace IPC
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#endif /* __HAL_SENSOR_H_ */
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