qmqtt_socketinterface.h
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#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