//===========================================================================//
// File:	node.hh                                                             //
// Project: MUNGA           Brick: Connection Library                        //
// Contents: Interface specification for base node class                     //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  ---------------------------------------------------------- //
// 09/29/94  ECH  Initial coding.                                            //
// 10/20/94  JMA  Fixed style stuff.                                         //
// 10/23/94  ECH  Added greater deletion safety                              //
// 10/28/94  JMA  Made compatible with SGI CC                                //
// 11/08/94  ECH  Made compatible with BC4.0	                                //
// 11/30/94  JMA  Adapted to new style conventions                           //
// 12/06/94  JMA  Made virtual data publicly visible                         //
// 12/12/94  ECH  Changed release handler												  //
// 02/16/95  ECH  Removed plug commands, added node command						  //
// 02/16/95  ECH  Removed plug commands, added node command						  //
//---------------------------------------------------------------------------//
// Copyright (C) 1994-1995, Virtual World Entertainment, Inc.                //
// All Rights reserved worldwide                                             //
// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
//===========================================================================//

#if !defined(NODE_HPP)
#	define NODE_HPP

#	if !defined(SOCKET_HPP)
#		include <socket.hpp>
#	endif

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Node ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

	class Node:
		public Plug
	{
	public:
		//
		//--------------------------------------------------------------------
		// Destructor
		//--------------------------------------------------------------------
		//
		~Node();

		//
		//--------------------------------------------------------------------
		// ReceiveNodeCommand	- Is called from plugs when sending a command
      //								to connected sockets
		//--------------------------------------------------------------------
		//
		virtual int
			ReceiveNodeCommand(
				NodeCommandID, // node_command
				void * //info
			)
         	{return 0;}

		//
		//--------------------------------------------------------------------
		// ReleaseLinkHandler
		//--------------------------------------------------------------------
		//
		virtual void
			ReleaseLinkHandler(Socket*, Plug*);

	protected:
		//
		//--------------------------------------------------------------------
		// Constructor
		//--------------------------------------------------------------------
		//
		Node(ClassID class_id = TrivialNodeClassID);
		Node(PlugStream *stream);
	};

#endif