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/*******************************************************************************
* Copyright (c) 2012 Draeger Medical GmbH (http://www.draeger.com).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Peter Karlitschek (initial contribution)
*
*******************************************************************************/
#ifndef MESSAGESERVICECONTROLLER_H_
#define MESSAGESERVICECONTROLLER_H_
#include "common/messaging/IMessageService.h"
#include "osal/etMutex.h"
#include "osal/etSema.h"
#include <map>
#include <queue>
#include <string>
namespace etRuntime {
class MessageServiceController {
public:
MessageServiceController();
virtual ~MessageServiceController() {}
int getNewID();
void freeID(int id);
void addMsgSvc(IMessageService& msgSvc);
void removeMsgSvc(IMessageService& msgSvc);
IMessageService* getMsgSvc(int threadID);
void start();
void stop();
void resetAll();
/**
* waitTerminate waits blocking for all MessageServices to terminate
* ! not thread safe !
*/
void waitTerminate();
void setMsgSvcTerminated(const IMessageService& msgSvc);
protected:
void dumpThreads(std::string msg);
private:
void terminate();
std::map<int, IMessageService*> m_messageServices;
std::queue<int> m_freeIDs;
etBool m_running;
int m_nextFreeID;
etMutex m_mutex;
etSema m_terminateSema;
std::map<int, IMessageService*> m_terminateServices;
MessageServiceController(MessageServiceController const&);
MessageServiceController& operator=(MessageServiceController const&);
};
} /* namespace etRuntime */
#endif /* MESSAGESERVICECONTROLLER_H_ */
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