handle.hpp

"More for C++" is a class library that provides some features that are usually common for object ori

//
//  This file is part of the "More for C++" library
//
//  Copyright (c) 1999-2003 by Thorsten Goertz ([e-mail])
//
//  The "More for C++" library is free software; you can redistribute it and/or
//  modify it under the terms of the license that comes with this package.
//
//  Read "license.txt" for more details.
//
//  THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
//  WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
//  OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

////////////////////////////////////////////////////////////////////////////////

#ifndef HANDLE_HPP
#define HANDLE_HPP

////////////////////////////////////////////////////////////////////////////////

namespace more
{
  namespace core
  {
    class Finalizable;

    struct Handle
    {
      // Flags: bit 0 - Object may be node; bit 1 - Object may be garbage

      size_t        m_nFlags;
      Handle*       m_pPrevObject;
      Finalizable*  m_pFinalizable;
      size_t        m_nSizeOfObject;
      size_t        m_nNoOfRootPointers;
      void*         m_pForRootPointers;
      void*         m_pForPointers;
      size_t        m_pMagicKey;
    };
  }
}

////////////////////////////////////////////////////////////////////////////////

#endif