///////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance").
// All rights reserved.
//
// This software and its documentation and related materials are owned by
// the Alliance. The software may only be incorporated into application
// programs owned by members of the Alliance, subject to a signed
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable
// trade secrets of the Alliance and its suppliers. The software is also
// protected by copyright law and international treaty provisions. Application
// programs incorporating this software must include the following statement
// with their copyright notices:
//
//   This application incorporates Open Design Alliance software pursuant to a license
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance.
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#ifndef __TNW_MODULE_GUARD_H__
#define __TNW_MODULE_GUARD_H__

#include "DynamicLinker.h"
#include "SmartPtr.h"

template <typename T = OdRxModule, bool silent = true>
class NwModuleGuard
{
public:
  explicit NwModuleGuard(const OdString& sModuleName)
    : m_sName(sModuleName)
  {
    if constexpr (std::is_same_v<OdRxModule, T> || std::is_base_of_v<OdRxModule, T>)
      m_pModule = ::odrxDynamicLinker()->loadModule(m_sName, silent);
  }
  ~NwModuleGuard()
  {
    try
    {
      m_pModule.release();
      ::odrxDynamicLinker()->unloadModule(m_sName);
    }
    catch (...)
    {
    }
  }

  OdSmartPtr<T> m_pModule;
private:
  OdString m_sName;
};

#endif  //__TNW_MODULE_GUARD_H__