/* -*- C++ -*- */
// $Id$

// =====================================================================
//
// = LIBRARY
//    ACE_wrappers/examples/QOS
//
// = FILENAME
//    QoS_Util.h
//
// = AUTHOR
//    Vishal Kachroo <vishal@cs.wustl.edu>
//
// =====================================================================

#ifndef QOS_UTIL_H
#define QOS_UTIL_H

#include "ace/INET_Addr.h"
#include "ace/QoS/QoS_Session.h"

class QoS_Util
{
  // = TITLE
  //     This class provides the utility functions like parse_args ()
  //     required by a QoS enabled application.

public:

  // constructor.
  QoS_Util (int argc, ACE_TCHAR *argv[]);

  // destructor.
  ~QoS_Util (void);

  // Parse command-line arguments.
  int parse_args (void);

  // GET methods.
  ACE_INET_Addr *mult_session_addr (void) const;

  ACE_INET_Addr *dest_addr (void) const;

  u_short source_port (void) const;

  ACE_Protocol_ID protocol (void) const;

  int multicast_flag (void) const;

private:

  // Command line arguments.
  int argc_;
  ACE_TCHAR **argv_;

  // Multicast session address.
  ACE_INET_Addr *mult_session_addr_;

  // Unicast destination address of the receiver.
  ACE_INET_Addr *dest_addr_;

  // Source port for the sender.
  u_short source_port_;

  // Protocol.
  ACE_Protocol_ID protocol_;

  // Multicast Flag.
  int multicast_flag_;

};

#endif /* QOS_UTIL_H */