acstimeDevIOTime.h

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/* @(#) $Id: acstimeDevIOTime.h,v 1.13 2008/10/09 07:31:16 cparedes Exp $
 *
 * Copyright (C) 2001
 * Associated Universities, Inc. Washington DC, USA.
 *
 * Produced for the ALMA project
 *
 * This library is free software; you can redistribute it and/or modify it 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 Massachusetts Ave, Cambridge, MA, 02139, USA.
 *
 * Correspondence concerning ALMA should be addressed as follows:
 * Internet email: alma-sw-admin@nrao.edu
 */
#ifndef ACSTIME_DEVIO_TIME_H
#define ACSTIME_DEVIO_TIME_H

#ifndef __cplusplus
#error This is a C++ include file and cannot be used from plain C
#endif

#include <baciDevIO.h>
#include "acstimeTimeUtil.h"

class DevIOTime : public DevIO<ACS::Time>
{
  public:
    DevIOTime() {}
    
    virtual ~DevIOTime() {}
    
    virtual bool 
    initializeValue() {return true;}
    
    virtual ACS::Time 
    read(ACS::Time &timestamp)
        {
            timestamp = getTimeStamp();
            
            acstime::Epoch retValue = TimeUtil::ace2epoch(ACE_OS::gettimeofday());
            return (ACS::Time)retValue.value;
        }
    
    virtual void 
    write(const ACS::Time &value, ACS::Time &timestamp)
        {
            ACE_UNUSED_ARG(value);
            timestamp = getTimeStamp();
        }
};
#endif