//-*-c++-*-
#ifndef RAIDPROCESSSTATE_HH
#define RAIDPROCESSSTATE_HH
// Copyright (c) 1994-1996 Ohio Board of Regents and the University of
// Cincinnati.  All Rights Reserved.

// BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 
// FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT 
// PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, 
// EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE 
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
// PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE 
// PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME 
// THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 
//
// IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 
// WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 
// REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR 
// DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL 
// DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM 
// (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED 
// INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF 
// THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER 
// OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 
//
//
// $Id: RAIDProcessState.hh,v 1.1.1.1 2007/03/15 15:45:06 rmadhoun Exp $
//
//
//
//---------------------------------------------------------------------------

#include "BasicState.hh"
#ifdef __GNUG__
#include <MLCG.h>
#else
#include "../rnd/MLCG.h"
#endif

class RAIDProcessState : public BasicState {
  friend ostream& operator<< (ostream&, const RAIDProcessState&);
public:
  MLCG *gen;
  int numRequests;
  bool diskOperationPending, read, stopProcessing;
  int size, paritySize, numReads, numWrites;
  int beginningOfStrype, strypeSize;
  int numDisks, *diskRequests, firstDiskId;

  RAIDProcessState();

  RAIDProcessState( const RAIDProcessState& );
  void serialize(ofstream*, int);
  void deserialize(ifstream*);
  // this is needed to copy User State
  RAIDProcessState& operator=(RAIDProcessState&);
  void print(ostream& os);
  void print(ofstream& os);

  ~RAIDProcessState();
  
  void copyState(BasicState *);
  int getSize() const;
};

#endif