//
// rmst_sink.hh    : RmstSink Class
// authors         : Fred Stann
//
// Copyright (C) 2003 by the University of Southern California
// $Id: rmst_sink.hh,v 1.3 2005/09/13 04:53:47 tomh Exp $
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License,
// version 2, as published by the Free Software Foundation.
//
// 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
// 
// Linking this file statically or dynamically with other modules is making
// a combined work based on this file.  Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
// In addition, as a special exception, the copyright holders of this file
// give you permission to combine this file with free software programs or
// libraries that are released under the GNU LGPL and with code included in
// the standard release of ns-2 under the Apache 2.0 license or under
// otherwise-compatible licenses with advertising requirements (or modified
// versions of such code, with unchanged license).  You may copy and
// distribute such a system following the terms of the GNU GPL for this
// file and the licenses of the other code concerned, provided that you
// include the source code of that other code when and as the GNU GPL
// requires distribution of source code.
//
// Note that people who make modified versions of this file are not
// obligated to grant this special exception for their modified versions;
// it is their choice whether to do so.  The GNU General Public License
// gives permission to release a modified version without this exception;
// this exception also makes it possible to release a modified version
// which carries forward this exception.
//

#ifndef RMST_SNK
#define RMST_SNK

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "diffapp.hh"

class RmstSink;

class RmstSnkReceive : public NR::Callback {
public:
  RmstSnkReceive(RmstSink *rmstSnk) { snk_ = rmstSnk; }
  void recv(NRAttrVec *data, NR::handle my_handle);
protected:
  RmstSink *snk_; 
};

class RmstSink : public DiffApp {
public:
#ifdef NS_DIFFUSION
  RmstSink();
  int command(int argc, const char*const* argv);
#else
  RmstSink(int argc, char **argv);
#endif // NS_DIFFUSION

  virtual ~RmstSink(){};
  handle setupInterest();
  void run();
  void createAttrTemplates();
  void recv(void *blob, int size);
  NR* getDr() {return dr_;}
  handle rmst_handle_;         // PCM Sample interest
private:
  RmstSnkReceive *mr;
  int blobs_to_rec_;
  int no_rec_;
};

#endif // RMST_SNK