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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLOWENERGYCONTROLLERNEWPRIVATE_P_H
#define QLOWENERGYCONTROLLERNEWPRIVATE_P_H
#include <qglobal.h>
#include <QtCore/QQueue>
#include <QtBluetooth/qbluetooth.h>
#include "qlowenergycontrollernew.h"
#include "qlowenergyserviceprivate_p.h"
#if defined(QT_BLUEZ_BLUETOOTH) && !defined(QT_BLUEZ_NO_BTLE)
#include <QtBluetooth/QBluetoothSocket>
#endif
QT_BEGIN_NAMESPACE
typedef QMap<QBluetoothUuid, QSharedPointer<QLowEnergyServicePrivate> > ServiceDataMap;
class QLowEnergyControllerNewPrivate : public QObject
{
Q_OBJECT
Q_DECLARE_PUBLIC(QLowEnergyControllerNew)
public:
QLowEnergyControllerNewPrivate();
~QLowEnergyControllerNewPrivate();
void setError(QLowEnergyControllerNew::Error newError);
bool isValidLocalAdapter();
void setState(QLowEnergyControllerNew::ControllerState newState);
void connectToDevice();
void disconnectFromDevice();
void discoverServices();
void invalidateServices();
void discoverServiceDetails(const QBluetoothUuid &service);
// misc lookup helpers
QSharedPointer<QLowEnergyServicePrivate> serviceForHandle(
QLowEnergyHandle handle);
void updateValueOfCharacteristic(QLowEnergyHandle charHandle,
const QByteArray &value);
void updateValueOfDescriptor(QLowEnergyHandle charHandle,
QLowEnergyHandle descriptorHandle,
const QByteArray &value);
QBluetoothAddress remoteDevice;
QBluetoothAddress localAdapter;
QLowEnergyControllerNew::ControllerState state;
QLowEnergyControllerNew::Error error;
QString errorString;
private:
// list of all found service uuids
ServiceDataMap serviceList;
#if defined(QT_BLUEZ_BLUETOOTH) && !defined(QT_BLUEZ_NO_BTLE)
QBluetoothSocket *l2cpSocket;
struct Request {
quint8 command;
QByteArray payload;
// TODO reference below is ugly but until we know all commands and their
// requirements this is WIP
QVariant reference;
QVariant reference2;
};
QQueue<Request> openRequests;
bool requestPending;
void sendNextPendingRequest();
void processReply(const Request &request, const QByteArray &reply);
void sendReadByGroupRequest(QLowEnergyHandle start, QLowEnergyHandle end);
void sendReadByTypeRequest(QSharedPointer<QLowEnergyServicePrivate> serviceData,
QLowEnergyHandle nextHandle);
void sendReadValueRequest(QLowEnergyHandle attributeHandle, bool isDescriptor);
void readServiceValues(const QBluetoothUuid &service, bool readCharacteristics);
void discoverServiceDescriptors(const QBluetoothUuid &serviceUuid);
void discoverNextDescriptor(QSharedPointer<QLowEnergyServicePrivate> serviceData,
const QList<QLowEnergyHandle> pendingCharHandles,
QLowEnergyHandle startingHandle);
private slots:
void l2cpConnected();
void l2cpDisconnected();
void l2cpErrorChanged(QBluetoothSocket::SocketError);
void l2cpReadyRead();
#endif
private:
QLowEnergyControllerNew *q_ptr;
};
QT_END_NAMESPACE
#endif // QLOWENERGYCONTROLLERNEWPRIVATE_P_H
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