Referenced.cpp

/** <pre>
 *  The MPV Common Library
 *  Copyright (c) 2008 Andrew Sampson
 *  
 *  This component 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; specifically 
 *  version 2.1 of the License.
 *  
 *  This software 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 software; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *  
 *  
 *  2008-07-15 Andrew Sampson
 *      Initial release
 *  
 *  
 *  </pre>
 */

#include "Referenced.h"

using namespace mpv;

// ================================================
// Referenced
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
Referenced::Referenced() : boost::signals::trackable(), 
	refCount( 0 )
{
	
}


// ================================================
// Referenced
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
Referenced::Referenced( const Referenced & ) : boost::signals::trackable(), 
	refCount( 0 )
{
	
}


// ================================================
// ~Referenced
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
Referenced::~Referenced() 
{
	
}


// ================================================
// 
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
void Referenced::ref() const
{
	refCount++;
}


// ================================================
// 
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
void Referenced::unref() const
{
	refCount--;
	if( refCount <= 0 )
		delete this;
}