eventManagerTCP.h

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/*******************************************************************************
** Copyright (c) 2019 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrfMsgTransport/networkEventManager.h>
#ifdef BACKEND_PLUGIN
#include <vrfcore/vrfNetworkEventManager.h>
#endif
#include <vlutil/vlInetTcpSocket.h>


class DtInetSocket;

struct DtNetPduHeader;

#ifdef BACKEND_PLUGIN
class DtEventManagerTCP : public DtVrfNetworkEventManager
#else
class DtEventManagerTCP : public DtNetworkEventManager
#endif
{
public:
   DtEventManagerTCP();

   virtual ~DtEventManagerTCP();

   virtual bool selfReflecting(const DtEvent&) const;

protected:
   virtual bool sendNetworkEvent(const DtEvent&);

   virtual void processPdu(void* buffer, int size);

   virtual bool pduHeader(DtNetPduHeader&, DtInetSocket*);

   virtual bool processSocket(DtInetSocket*);

   virtual char* getPacketForNetwork(const DtDataInteraction* inter, size_t& length) const;
   virtual DtDataInteraction* createDataInteraction(void* buffer, size_t size) const;

   virtual bool sendEventTCP(const DtEvent& e);

   virtual bool sendPacketOnNetwork(char* buffer, size_t length) = 0;

   virtual bool hasNetworkConnection() const = 0;
};