DynamicObjectPool.h++

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/* ---------------------------------------------------------------------------
   commonc++ - A C++ Common Class Library
   Copyright (C) 2005-2012  Mark A Lindner

   This file is part of commonc++.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   ---------------------------------------------------------------------------
*/

#ifndef __ccxx_DynamicObjectPool_hxx
#define __ccxx_DynamicObjectPool_hxx

#include <commonc++/Common.h++>
#include <commonc++/ObjectPool.h++>

#include <typeinfo>

namespace ccxx {

template <class T> class DynamicObjectPool
  : public ObjectPool<T>
{
  public:

  DynamicObjectPool(size_t size, void (*resetFunc)(T *), bool lazy = false);

  ~DynamicObjectPool() throw();

  T *reserve() throw(ObjectPoolException);

  void release(T *elem) throw(ObjectPoolException);

  private:

  struct Link
  {
    T data;
    Link *next;
  };

  void (*_resetFunc)(T *);
  Link *_list;
  Link *_freeList;
  Link *_usedList;
};

#include <commonc++/DynamicObjectPoolImpl.h++>

};

#endif // __ccxx_DynamicObjectPool_hxx