/******************************************************************************* | |
* Copyright (c) 2012 -2014 AIT, fortiss GmbH | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License 2.0 which is available at | |
* http://www.eclipse.org/legal/epl-2.0. | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* Contributors: | |
* Filip Andren, Alois Zoitl - initial API and implementation and/or initial documentation | |
*******************************************************************************/ | |
#ifndef OPCCONNECTIONHANDLER_H_ | |
#define OPCCONNECTIONHANDLER_H_ | |
#include "singlet.h" | |
#include "fortelist.h" | |
#include <comlayer.h> | |
#include <fortelist.h> | |
class COpcConnection; | |
class COpcConnectionHandler{ | |
DECLARE_SINGLETON(COpcConnectionHandler) | |
; | |
public: | |
/*! \brief returns existing or creates new OpcConnection | |
* | |
* If a connection to the specified server already exist a pointer to this is returned. Otherwise a | |
* new connection is created. The returned connection includes the group with the specified settings. | |
*/ | |
COpcConnection* getOpcConnection(const char *pa_acHost, const char *pa_acServerName, const char* pa_acGroupName, unsigned long pa_nReqUpdateRate, float pa_nDeadBand, forte::com_infra::CComLayer* pa_pComCallback); | |
void removeOpcConnection(const char *pa_acHost, const char *pa_acServerName, const char* pa_acGroupName); | |
private: | |
COpcConnection* findOpcConnection(const char* pa_acHost, const char* pa_acServerName); | |
void deleteOpcConnection(const char* pa_acHost, const char* pa_acServerName); | |
typedef CSinglyLinkedList<COpcConnection*> TOpcConnectionList; | |
TOpcConnectionList m_lOpcConnectionList; | |
}; | |
#endif // OPCCONNECTIONHANDLER_H_ |