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/****************************************************************************
**
** Copyright (C) 2013 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 QBLUETOOTHSOCKET_H
#define QBLUETOOTHSOCKET_H
#include <QtBluetooth/qbluetoothglobal.h>
#include <QtBluetooth/QBluetoothAddress>
#include <QtBluetooth/QBluetoothUuid>
#include <QtBluetooth/QBluetoothServiceInfo>
#include <QIODevice>
#include <QtNetwork/QAbstractSocket>
QT_BEGIN_NAMESPACE
class QBluetoothSocketPrivate;
class QBluetoothServiceInfo;
class Q_BLUETOOTH_EXPORT QBluetoothSocket : public QIODevice
{
Q_OBJECT
Q_DECLARE_PRIVATE(QBluetoothSocket)
friend class QBluetoothServer;
friend class QBluetoothServerPrivate;
public:
// TODO Decouple SocketState and SocketError enum values from QAbstractSocket in Qt 6
enum SocketState {
UnconnectedState = QAbstractSocket::UnconnectedState,
ServiceLookupState = QAbstractSocket::HostLookupState,
ConnectingState = QAbstractSocket::ConnectingState,
ConnectedState = QAbstractSocket::ConnectedState,
BoundState = QAbstractSocket::BoundState,
ClosingState = QAbstractSocket::ClosingState,
ListeningState = QAbstractSocket::ListeningState
};
enum SocketError {
NoSocketError = -2,
UnknownSocketError = QAbstractSocket::UnknownSocketError, //-1
HostNotFoundError = QAbstractSocket::HostNotFoundError, //2
ServiceNotFoundError = QAbstractSocket::SocketAddressNotAvailableError, //9
NetworkError = QAbstractSocket::NetworkError, //7
UnsupportedProtocolError = 8,
OperationError = QAbstractSocket::OperationError //19
//New enums (independent of QAbstractSocket) should be added from 100 onwards
};
explicit QBluetoothSocket(QBluetoothServiceInfo::Protocol socketType, QObject *parent = 0); // create socket of type socketType
QBluetoothSocket(QObject *parent = 0); // create a blank socket
virtual ~QBluetoothSocket();
void abort();
virtual void close();
bool isSequential() const;
virtual qint64 bytesAvailable() const;
virtual qint64 bytesToWrite() const;
virtual bool canReadLine() const;
void connectToService(const QBluetoothServiceInfo &service, OpenMode openMode = ReadWrite);
void connectToService(const QBluetoothAddress &address, const QBluetoothUuid &uuid, OpenMode openMode = ReadWrite);
void connectToService(const QBluetoothAddress &address, quint16 port, OpenMode openMode = ReadWrite);
void disconnectFromService();
//bool flush();
//bool isValid() const;
QString localName() const;
QBluetoothAddress localAddress() const;
quint16 localPort() const;
QString peerName() const;
QBluetoothAddress peerAddress() const;
quint16 peerPort() const;
//QBluetoothServiceInfo peerService() const;
//qint64 readBufferSize() const;
//void setReadBufferSize(qint64 size);
bool setSocketDescriptor(int socketDescriptor, QBluetoothServiceInfo::Protocol socketType,
SocketState socketState = ConnectedState,
OpenMode openMode = ReadWrite);
int socketDescriptor() const;
QBluetoothServiceInfo::Protocol socketType() const;
SocketState state() const;
SocketError error() const;
QString errorString() const;
//bool waitForConnected(int msecs = 30000);
//bool waitForDisconnected(int msecs = 30000);
//virtual bool waitForReadyRead(int msecs = 30000);
Q_SIGNALS:
void connected();
void disconnected();
void error(QBluetoothSocket::SocketError error);
void stateChanged(QBluetoothSocket::SocketState state);
protected:
virtual qint64 readData(char *data, qint64 maxSize);
virtual qint64 writeData(const char *data, qint64 maxSize);
void setSocketState(SocketState state);
void setSocketError(SocketError error);
void doDeviceDiscovery(const QBluetoothServiceInfo &service, OpenMode openMode);
private Q_SLOTS:
void serviceDiscovered(const QBluetoothServiceInfo &service);
void discoveryFinished();
protected:
QBluetoothSocketPrivate *d_ptr;
private:
Q_PRIVATE_SLOT(d_func(), void _q_readNotify())
Q_PRIVATE_SLOT(d_func(), void _q_writeNotify())
friend class QLowEnergyControllerPrivate;
};
#ifndef QT_NO_DEBUG_STREAM
Q_BLUETOOTH_EXPORT QDebug operator<<(QDebug, QBluetoothSocket::SocketError);
Q_BLUETOOTH_EXPORT QDebug operator<<(QDebug, QBluetoothSocket::SocketState);
#endif
QT_END_NAMESPACE
#endif
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