connectMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: connectMsg.h,v $ $Revision: 1.8 $ $State: Exp $
*********************************************************************/


#ifndef DtConnectMsg_H_
#define DtConnectMsg_H_

#include "rtiMsg.h"
#include "netConnectMsg.h"

class DtConnectionMgr;
class DtConnectMsg;
typedef void (*DtConnectCb)(const DtConnectMsg& inter, void* usr);

class DT_DLL_LRC DtConnectMsg : public DtRtiMsg
{
public:

   DtConnectMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtConnectMsg(const DtNetConnectMsg* netRep,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtConnectMsg(DtHandle handle,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtConnectMsg();

   virtual DtRtiMsg* clone(bool copy = true) const; 

   virtual void set(DtHandle handle);


   virtual DtHandle connectionHandle() const;
   virtual void setConnectionHandle(DtHandle handle);


   virtual bool authorizationIsEnabled() const;
   virtual void setAuthorizationIsEnabled(bool isEnabled);

   virtual void printData(DtLogicalTimeFactory* logicalTimeFactory) const;

public:

   static DtRtiMsg* create(const DtNetMsgHeader* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static DtRtiMsg* create(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static void addCallback(DtConnectionMgr* conn,
      DtConnectCb cb, void* usr, bool isMomCallback=false);
   static void removeCallback(DtConnectionMgr* conn,
      DtConnectCb cb, void* usr, bool isMomCallback=false);

   // Encode a connection handle using the forwarder handle and an offset
   static unsigned long encodeConnectionHandle(DtU16 forwarderHandle, DtU16 connectOffset);

   // Decode the forwarder handle from a connection handle
   static unsigned long decodeForwarderHandle(unsigned long connectionHandle);

protected:

   virtual DtNetConnectMsg* netConnectMsg();
   virtual const DtNetConnectMsg* netConnectMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual DtConnectMsg* self() const;

protected:

};


inline DtConnectMsg* DtConnectMsg::self() const
{
   return const_cast<DtConnectMsg*>( this );
}

#endif