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/*
* qmqtt_socketinterface.h - qmqtt socket interface header
*
* Copyright (c) 2013 Ery Lee <ery.lee at gmail dot com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of mqttc nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef QMQTT_SOCKET_INTERFACE_H
#define QMQTT_SOCKET_INTERFACE_H
#include "qmqtt_global.h"
#include <QObject>
#include <QHostAddress>
#include <QString>
#include <QAbstractSocket>
#include <QList>
#ifndef QT_NO_SSL
#include <QSslConfiguration>
QT_FORWARD_DECLARE_CLASS(QSslError)
#endif // QT_NO_SSL
QT_FORWARD_DECLARE_CLASS(QIODevice)
namespace QMQTT
{
class Q_MQTT_EXPORT SocketInterface : public QObject
{
Q_OBJECT
public:
explicit SocketInterface(QObject* parent = NULL) : QObject(parent) {}
virtual ~SocketInterface() {}
virtual QIODevice* ioDevice() = 0;
virtual void connectToHost(const QHostAddress& address, quint16 port) = 0;
virtual void connectToHost(const QString& hostName, quint16 port) = 0;
virtual void disconnectFromHost() = 0;
virtual QAbstractSocket::SocketState state() const = 0;
virtual QAbstractSocket::SocketError error() const = 0;
#ifndef QT_NO_SSL
virtual void ignoreSslErrors(const QList<QSslError>& errors) { Q_UNUSED(errors); }
virtual void ignoreSslErrors() {}
virtual QSslConfiguration sslConfiguration() const { return QSslConfiguration(); }
virtual void setSslConfiguration(const QSslConfiguration& config) { Q_UNUSED(config); }
#endif // QT_NO_SSL
signals:
void connected();
void disconnected();
void error(QAbstractSocket::SocketError socketError);
#ifndef QT_NO_SSL
void sslErrors(const QList<QSslError>& errors);
#endif // QT_NO_SSL
};
}
#endif // QMQTT_SOCKET_INTERFACE_H
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