EnqueueHook.h

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//
// Copyright (C) 2004 Andras Varga
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//


#ifndef __INET_ENQUEUEHOOK_H
#define __INET_ENQUEUEHOOK_H

#include <omnetpp.h>
#include "INETDefs.h"

class INET_API EnqueueHook : public cPolymorphic
{
  public:
    virtual void setModule(cSimpleModule *) {}

    virtual void enqueue(cMessage *msg, cQueue& queue) = 0;

    virtual cMessage *dropIfNotNeeded(cMessage *msg) = 0;
};

#endif