/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
*     National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
*     Operator of Los Alamos National Laboratory.
* EPICS BASE Versions 3.13.7
* and higher are distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution. 
\*************************************************************************/

//
// Smart Pointer Class for GDD
// ( automatically takes care of referencing / unreferening a gdd each time that it is used )
//
// Author: Jeff Hill
//

#define epicsExportSharedSymbols
#include "smartGDDPointer.h"

//
// smartGDDPointer::set()
//
void smartConstGDDPointer::set ( const gdd * pNewValue ) 
{
    if ( pNewValue != this->pConstValue ) {
	    int gddStatus;
	    if ( pNewValue != NULL ) {
		    gddStatus = pNewValue->reference();
		    assert ( ! gddStatus );
	    }
	    if ( this->pConstValue != NULL ) {
		    gddStatus = this->pConstValue->unreference();
		    assert ( ! gddStatus );
	    }
	    this->pConstValue = pNewValue;
    }
}