gecko-dev/dom/bluetooth/BluetoothCommon.h

66 строки
1.7 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* 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 mozilla_dom_bluetooth_bluetoothcommon_h__
#define mozilla_dom_bluetooth_bluetoothcommon_h__
#include "nsString.h"
#include "nsTArray.h"
#include "mozilla/Observer.h"
#define BEGIN_BLUETOOTH_NAMESPACE \
namespace mozilla { namespace dom { namespace bluetooth {
#define END_BLUETOOTH_NAMESPACE \
} /* namespace bluetooth */ } /* namespace dom */ } /* namespace mozilla */
#define USING_BLUETOOTH_NAMESPACE \
using namespace mozilla::dom::bluetooth;
class nsCString;
BEGIN_BLUETOOTH_NAMESPACE
/**
* BluetoothEvents usually hand back one of 3 types:
*
* - 32-bit Int
* - String
* - Bool
*
* BluetoothVariant encases the types into a single structure.
*/
struct BluetoothVariant
{
uint32_t mUint32;
nsCString mString;
};
/**
* BluetoothNamedVariant is a variant with a name value, for passing around
* things like properties with variant values.
*/
struct BluetoothNamedVariant
{
nsCString mName;
BluetoothVariant mValue;
};
/**
* BluetoothEvent holds a variant value and the name of an event, such as
* PropertyChanged or DeviceFound.
*/
struct BluetoothEvent
{
nsCString mEventName;
nsTArray<BluetoothNamedVariant> mValues;
};
typedef mozilla::Observer<BluetoothEvent> BluetoothEventObserver;
typedef mozilla::ObserverList<BluetoothEvent> BluetoothEventObserverList;
END_BLUETOOTH_NAMESPACE
#endif // mozilla_dom_bluetooth_bluetoothcommon_h__