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 OSDEV_COMPONENTS_QMQTT_H
#define OSDEV_COMPONENTS_QMQTT_H
#include <QObject>
#include <QString>
#include <QHash>
#include <QPointer>
#include "qmqtt_pubsubclient.h"
#include "qmqtt_configsettings.h"
namespace osdev {
namespace components {
class QMQTTClient : public QObject
{
Q_OBJECT
public:
QMQTTClient( const QMqttConfigSettings& connectionSettings = QMqttConfigSettings(), QObject *parent = nullptr );
virtual ~QMQTTClient();
void subscribe( const QString& mqtt_topic );
void unsubscribe( const QString& mqtt_topic );
void publish( const QString& mqtt_topic, const QString& mqtt_message );
int getNumberOfConnections(){ return m_qhConnections.count(); }
signals:
void signalNewMessageReceived( const QString& mqtt_topic, const QString& mqtt_message );
void signalReInitialize();
private:
bool topicExists( const QString& topic );
bool createNewThread( const QString& topic );
private: // Members (Giggity!)
QHash<QString, QPointer<QMqttPubSubClient>> m_qhConnections; ///< The container that keeps track of all connections by their topics.
QMqttConfigSettings m_connConfig; ///< All kinds of connection parameters in a convenient object.
};
} /* End namespace components */
} /* End namespace osdev */
#endif /* OSDEV_COMPONENTS_QMQTT_H */
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