source: source/ariba/overlay/OverlayEvents.h@ 2436

// [Licence]
// The Ariba-Underlay Copyright
//
// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
//
// Institute of Telematics
// UniversitÀt Karlsruhe (TH)
// Zirkel 2, 76128 Karlsruhe
// Germany
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
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// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
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// [Licence]

#ifndef __OVERLAY_EVENTS_H
#define __OVERLAY_EVENTS_H

#include "ariba/utility/types/LinkID.h"
#include "ariba/utility/types/NodeID.h"
#include "ariba/utility/types/SpoVNetID.h"

using ariba::utility::LinkID;
using ariba::utility::NodeID;
using ariba::utility::SpoVNetID;

namespace ariba {
namespace overlay {

class OverlayEvents {
        friend class BaseOverlay;
public:
        OverlayEvents();
        virtual ~OverlayEvents();

protected:

        virtual void onOverlayCreate( const SpoVNetID& id );
        virtual void onOverlayDestroy( const SpoVNetID& id );

        /// for initiator about remote nodes
        virtual bool isJoinAllowed( const NodeID& nodeid, const SpoVNetID& spovnetid );
        virtual void onNodeJoin( const NodeID& nodeid, const SpoVNetID& spovnetid );
        virtual void onNodeLeave( const NodeID& id, const SpoVNetID& spovnetid );

        /// our local status
        virtual void onJoinSuccess( const SpoVNetID& spovnetid );
        virtual void onJoinFail( const SpoVNetID& spovnetid );

        virtual void onLinkUp( const LinkID& link, const NodeID& local, const NodeID& remote );
        virtual void onLinkDown( const LinkID& link, const NodeID& local, const NodeID& remote );
        virtual void onLinkChanged( const LinkID& link, const NodeID& local, const NodeID& remote );
};

}} // namespace ariba, overlay

#endif // __OVERLAY_EVENTS_H