/* 
 * This file is part of the Palacios Virtual Machine Monitor developed
 * by the V3VEE Project with funding from the United States National 
 * Science Foundation and the Department of Energy.  
 *
 * The V3VEE Project is a joint project between Northwestern University
 * and the University of New Mexico.  You can find out more at 
 * http://www.v3vee.org
 *
 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
 * All rights reserved.
 *
 * Author: Jack Lange <jarusl@cs.northwestern.edu>
 *
 * This is free software.  You are permitted to use,
 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
 */

#ifndef __V3_NBD_H__
#define __V3_NBD_H__

#include <string>
#include "vtl.h"

using namespace std;

class v3_disk {
 private:
    v3_disk();

    string filename;

    int in_use;

 public:
    virtual unsigned long long get_capacity();
    virtual int read(unsigned char * buf, unsigned long long offset, int length);
    virtual int write(unsigned char * buf, unsigned long long offset, int length);

};




#endif