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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:cindent:textwidth=0:
*
* Copyright (C) 2005 Dell Inc.
* by Michael Brown <Michael_E_Brown@dell.com>
* Licensed under the Open Software License version 2.1
*
* Alternatively, you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*/
#define LIBSMBIOS_SOURCE
#include "CmosRWImpl.h"
#include "FactoryImpl2.h"
using namespace std;
namespace cmos
{
class CmosRWFactoryImpl : public factory::TFactory<CmosRWFactory>
{
public:
CmosRWFactoryImpl() { setParameter("cmosMapFile", ""); };
virtual ~CmosRWFactoryImpl() throw ();
virtual ICmosRW *getSingleton( ); // returns singleton
virtual ICmosRW *makeNew( ); // not for use
protected:
static ICmosRW *_cmosPtr;
};
//
CmosRWFactory::~CmosRWFactory() throw()
{}
CmosRWFactory::CmosRWFactory()
{}
ICmosRW *CmosRWFactoryImpl::_cmosPtr = 0;
CmosRWFactoryImpl::~CmosRWFactoryImpl() throw()
{
if( _cmosPtr )
{
delete _cmosPtr;
}
_cmosPtr = 0;
}
CmosRWFactory *CmosRWFactory::getFactory()
{
// reinterpret_cast<...>(0) to ensure template parameter is correct
// this is a workaround for VC6 which cannot use explicit member template
// funciton initialization.
return CmosRWFactoryImpl::getFactory(reinterpret_cast<CmosRWFactoryImpl *>(0));
}
ICmosRW *CmosRWFactoryImpl::getSingleton()
{
if (_cmosPtr == 0)
_cmosPtr = makeNew();
return _cmosPtr;
}
ICmosRW *CmosRWFactoryImpl::makeNew()
{
ICmosRW *ret=0;
if (mode == UnitTestMode)
{
ret = new CmosRWFile( getParameterString("cmosMapFile") );
}
else if ( mode == AutoDetectMode )
{
ret = new CmosRWIo( );
}
else
{
throw InvalidCmosRWModeImpl("CmosRW Factory has been set to an invalid mode.");
}
return ret;
}
}
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