C++ (Cpp) mg_mqtt_broker_init示例

示例#1

void *VSCPMQTTBrokerThread::Entry()
{
    struct mg_mgr mgr;
    struct mg_connection *nc;
    struct mg_mqtt_broker brk;
    const char *address = "0.0.0.0:1883";

    // Check pointers
    if ( NULL == m_pCtrlObject ) return NULL;

    // We need to create a clientobject and add this object to the list
    m_pClientItem = new CClientItem;
    if ( NULL == m_pClientItem ) {
        m_pCtrlObject->logMsg( _( "[VSCP MQTT Broker] Unable to allocate memory for client.\n" )  );
        return NULL;
    }

    // This is now an active Client
    m_pClientItem->m_bOpen = true;
    m_pClientItem->m_type =  CLIENT_ITEM_INTERFACE_TYPE_CLIENT_UDP;
    m_pClientItem->m_strDeviceName = _("VSCP MQTT Broker: Started at ");
    wxDateTime now = wxDateTime::Now();
    m_pClientItem->m_strDeviceName += now.FormatISODate();
    m_pClientItem->m_strDeviceName += _(" ");
    m_pClientItem->m_strDeviceName += now.FormatISOTime();

    // Add the client to the Client List
    m_pCtrlObject->m_wxClientMutex.Lock();
    m_pCtrlObject->addClient( m_pClientItem );
    m_pCtrlObject->m_wxClientMutex.Unlock();

    // Clear the filter (Allow everything )
    vscp_clearVSCPFilter( &m_pClientItem->m_filterVSCP );
    mg_mgr_init( &mgr, this );
    mg_mqtt_broker_init( &brk, NULL );

    if ( ( nc = mg_bind( &mgr,
                            m_pCtrlObject->m_strMQTTBrokerInterfaceAddress.mbc_str(),
                            mg_mqtt_broker ) ) == NULL) {
        m_pCtrlObject->logMsg( _("VSCP MQTT Broker: Faild to bind to requested address.\n")  );
        return NULL;
    }

    nc->user_data = &brk;

    m_pCtrlObject->logMsg( _("VSCP MQTT Broker: Thread started.\n")  );

    while ( !TestDestroy() && !m_bQuit ) {
        mg_mgr_poll( &mgr, 1000 );
    }

    // release the server
    //ns_mgr_free( &m_pCtrlObject->m_mgrTcpIpServer );
    mg_mgr_free( &mgr );

    m_pCtrlObject->logMsg( _( "VSCP MQTT Broker: Quit.\n" )  );

    return NULL;
}

示例#2

文件： mqtt_broker.c 项目： 2bright/mongoose

int main(void) {
  struct mg_mgr mgr;
  const char *address = "0.0.0.0:1883";
  struct mg_connection *nc;
  struct mg_mqtt_broker brk;

  mg_mgr_init(&mgr, NULL);
  mg_mqtt_broker_init(&brk, NULL);

  if ((nc = mg_bind(&mgr, address, mg_mqtt_broker)) == NULL) {
    fprintf(stderr, "mg_bind(%s) failed\n", address);
    exit(EXIT_FAILURE);
  }
  nc->user_data = &brk;

  /*
   * TODO: Add a HTTP status page that shows current sessions
   * and subscriptions
   */

  for (;;) {
    mg_mgr_poll(&mgr, 1000);
  }
}