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src/qmqtt_networkinterface.h 3.38 KB
210d2652   Steven de Ridder   Initial commit.
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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_INTERFACE_H
  #define QMQTT_NETWORK_INTERFACE_H
  
  #include "qmqtt_global.h"
  
  #include <QObject>
  #include <QAbstractSocket>
  #include <QHostAddress>
  #include <QString>
  #include <QList>
  
  #ifndef QT_NO_SSL
  #include <QSslConfiguration>
  QT_FORWARD_DECLARE_CLASS(QSslError)
  #endif // QT_NO_SSL
  
  namespace QMQTT {
  
  class Frame;
  
  class Q_MQTT_EXPORT NetworkInterface : public QObject
  {
      Q_OBJECT
  public:
      explicit NetworkInterface(QObject* parent = NULL) : QObject(parent) {}
      virtual ~NetworkInterface() {}
  
      virtual void sendFrame(const Frame& frame) = 0;
      virtual bool isConnectedToHost() const = 0;
      virtual bool autoReconnect() const = 0;
      virtual void setAutoReconnect(const bool autoReconnect) = 0;
      virtual int autoReconnectInterval() const = 0;
      virtual void setAutoReconnectInterval(const int autoReconnectInterval) = 0;
      virtual QAbstractSocket::SocketState state() const = 0;
  #ifndef QT_NO_SSL
      virtual void ignoreSslErrors(const QList<QSslError>& errors) = 0;
      virtual QSslConfiguration sslConfiguration() const = 0;
      virtual void setSslConfiguration(const QSslConfiguration& config) = 0;
  #endif // QT_NO_SSL
  
  public slots:
      virtual void connectToHost(const QHostAddress& host, const quint16 port) = 0;
      virtual void connectToHost(const QString& hostName, const quint16 port) = 0;
      virtual void disconnectFromHost() = 0;
  #ifndef QT_NO_SSL
      virtual void ignoreSslErrors() = 0;
  #endif // QT_NO_SSL
  
  signals:
      void connected();
      void disconnected();
      void received(const QMQTT::Frame& frame);
      void error(QAbstractSocket::SocketError error);
  #ifndef QT_NO_SSL
      void sslErrors(const QList<QSslError>& errors);
  #endif // QT_NO_SSL
  };
  
  } // namespace QMQTT
  
  #endif // QMQTT_NETWORK_INTERFACE_H