| /******************************************************************************* |
| * Copyright (c) 2012, 2015 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 OPCEVENTHANDLER_H_ |
| #define OPCEVENTHANDLER_H_ |
| |
| #include "extevhan.h" |
| #include <forte_thread.h> |
| #include "fortelist.h" |
| #include <forte_sync.h> |
| #include "comlayer.h" |
| |
| #include "ICmd.h" |
| |
| class COpcEventHandler : public CExternalEventHandler, private CThread{ |
| DECLARE_HANDLER(COpcEventHandler) |
| public: |
| typedef int TCallbackDescriptor; |
| |
| void sendCommand(ICmd *pa_pCmd); |
| |
| TCallbackDescriptor addComCallback(forte::com_infra::CComLayer* pa_pComCallback); |
| void removeComCallback(TCallbackDescriptor pa_nCallbackDesc); |
| |
| void executeComCallback(TCallbackDescriptor pa_nCallbackDesc); |
| |
| /* functions needed for the external event handler interface */ |
| void enableHandler(void){ |
| start(); |
| } |
| |
| void disableHandler(void){ |
| end(); |
| } |
| |
| void setPriority(int){ |
| //currently we are doing nothing here. |
| //TODO We should adjust the thread priority. |
| } |
| |
| int getPriority(void) const{ |
| //the same as for setPriority |
| return 0; |
| } |
| |
| protected: |
| virtual void run(void); |
| |
| private: |
| ICmd* getNextCommand(); |
| |
| struct TComContainer{ |
| TCallbackDescriptor m_nCallbackDesc; |
| forte::com_infra::CComLayer* m_pCallback; |
| }; |
| |
| typedef CSinglyLinkedList<TComContainer> TCallbackList; |
| TCallbackList m_lstComCallbacks; |
| |
| static TCallbackDescriptor m_nCallbackDescCount; |
| |
| CSyncObject m_oSync; |
| |
| typedef CSinglyLinkedList<ICmd*> TCommandQueue; |
| TCommandQueue m_lCommandQueue; |
| }; |
| |
| #endif // OPCEVENTHANDLER_H_ |