qmqtt_network_p.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_NETWORK_P_H
#define QMQTT_NETWORK_P_H
#include "qmqtt_networkinterface.h"
#include <QObject>
#include <QHostAddress>
#include <QString>
#include <QByteArray>
#ifdef QT_WEBSOCKETS_LIB
#include <QWebSocket>
#endif // QT_WEBSOCKETS_LIB
#ifndef QT_NO_SSL
#include <QSslConfiguration>
QT_FORWARD_DECLARE_CLASS(QSslError)
#endif // QT_NO_SSL
namespace QMQTT {
class SocketInterface;
class TimerInterface;
class Frame;
class Network : public NetworkInterface
{
Q_OBJECT
public:
Network(QObject* parent = NULL);
#ifndef QT_NO_SSL
Network(const QSslConfiguration& config, QObject* parent = NULL);
#endif // QT_NO_SSL
#ifdef QT_WEBSOCKETS_LIB
#ifndef QT_NO_SSL
Network(const QString& origin,
QWebSocketProtocol::Version version,
const QSslConfiguration* sslConfig,
QObject* parent = NULL);
#endif // QT_NO_SSL
Network(const QString& origin,
QWebSocketProtocol::Version version,
QObject* parent = NULL);
#endif // QT_WEBSOCKETS_LIB
Network(SocketInterface* socketInterface, TimerInterface* timerInterface,
QObject* parent = NULL);
~Network();
void sendFrame(const Frame &frame);
bool isConnectedToHost() const;
bool autoReconnect() const;
void setAutoReconnect(const bool autoReconnect);
QAbstractSocket::SocketState state() const;
int autoReconnectInterval() const;
void setAutoReconnectInterval(const int autoReconnectInterval);
#ifndef QT_NO_SSL
void ignoreSslErrors(const QList<QSslError>& errors);
QSslConfiguration sslConfiguration() const;
void setSslConfiguration(const QSslConfiguration& config);
#endif // QT_NO_SSL
public slots:
void connectToHost(const QHostAddress& host, const quint16 port);
void connectToHost(const QString& hostName, const quint16 port);
void disconnectFromHost();
#ifndef QT_NO_SSL
void ignoreSslErrors();
#endif // QT_NO_SSL
protected slots:
void onSocketError(QAbstractSocket::SocketError socketError);
protected:
void initialize();
quint16 _port;
QHostAddress _host;
QString _hostName;
bool _autoReconnect;
int _autoReconnectInterval;
SocketInterface* _socket;
TimerInterface* _autoReconnectTimer;
enum ReadState {
Header,
Length,
PayLoad
};
ReadState _readState;
quint8 _header;
int _length;
int _shift;
QByteArray _data;
protected slots:
void onSocketReadReady();
void onDisconnected();
void connectToHost();
private:
Q_DISABLE_COPY(Network)
};
} // namespace QMQTT
#endif // QMQTT_NETWORK_P_H