KeosResource.cpp

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/*
 * This source file is part of KEOS (Free 3D Engine)
 * For the latest info, see http://www.keosengine.org/
 * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA, or go to
 * http://www.gnu.org/copyleft/lesser.txt.
 *
 */

#include "KeosResource.h"
#include "KeosResourceManager.h"

namespace Keos
{
  //=======================================================================
  // CResource implementation
  //=======================================================================

  //-----------------------------------------------------------------------
  IResource::IResource() :
      m_strName    (""),
      m_nRefCount(1)
  {}

  //-----------------------------------------------------------------------
  IResource::~IResource()
  {
    if (m_strName != "")
      CResourceManager::Instance().Remove(m_strName);
  }

  //-----------------------------------------------------------------------
  const String& IResource::GetName() const
  {
    return m_strName;
  }

  //-----------------------------------------------------------------------
  void IResource::AddRef()
  {
    ++m_nRefCount;
  }

  //-----------------------------------------------------------------------
  int IResource::Release()
  {
    int nRefCount = --m_nRefCount;

    if (nRefCount == 0)
      delete this;

    return nRefCount;
  }

} // namespace Keos

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