/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2009 INRIA

 *

 * 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

 *

 * Author: Guillaume Seguin <guilla...@segu.in>

 */

#ifndef ASCII_WRITER_H

#define ASCII_WRITER_H

#include <stdint.h>

#include <ostream>

#include "ns3/simple-ref-count.h"

#include "ns3/ptr.h"

namespace ns3 {

class Packet;

/**

 * \ingroup common

 *

 * \brief Ascii output

 */

class AsciiWriter : public SimpleRefCount<AsciiWriter>

{

public:

  static Ptr<AsciiWriter> Get (std::ostream &os);

  enum Type {

    ENQUEUE,

    DEQUEUE,

    DROP,

    TX,

    RX

  };

  ~AsciiWriter (void);

  /**

   * Writes a message in the output file, checking if the files will

   * need to be reordered.

   */

  void WritePacket (enum Type type, std::string message, Ptr<const Packet> p);

private:

  AsciiWriter (std::ostream *os);

  std::ostream *m_writer;

};

} // namespace ns3

#endif /* ASCII_WRITER_H */