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src/mqttsubscriberbase.cpp 2.55 KB
427cbf54   Peter M. Groen   Preparation Subcl...
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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.                                                  *
   * ***************************************************************************/
  #include "mqttclient.h"
  #include "mqttsubscriberbase.h"
  #include "mqttmessage.h"
  #include "credentials.h"
  
  MqttSubscriberBase::MqttSubscriberBase( const std::string &client_id )
      : m_mqtt_client( client_id )
  {
  
  }
  
  std::string MqttSubscriberBase::getClientId() const
  {
      return m_mqtt_client.clientId();
  }
  
  void MqttSubscriberBase::connect(const std::string &hostname, int portnumber,
                                   const std::string &username, const std::string &password)
  {
      m_mqtt_client.connect( hostname, portnumber, osdev::components::mqtt::Credentials( username, password ) );
  }
  
  void MqttSubscriberBase::subscribe( const std::string &message_topic )
  {
      m_mqtt_client.subscribe( message_topic, 1, [this]( const osdev::components::mqtt::MqttMessage &message )
      {
          this->receive_data( message.topic(), message.payload() );
      });
  }
  
  void MqttSubscriberBase::disconnect()
  {
      m_mqtt_client.disconnect();
  }