Files
lmms/include/shared_object.h
2007-05-07 19:11:23 +00:00

69 lines
1.4 KiB
C++

/*
* shared_object.h - class sharedObject for use among other objects
*
* Copyright (c) 2006-2007 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
* This program is free software; 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.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef _SHARED_OBJECT_H
#define _SHARED_OBJECT_H
class sharedObject
{
public:
sharedObject( void ) :
m_reference_count( 1 )
{
}
template<class T>
static T * ref( T * _object )
{
// TODO: Use QShared
++_object->m_reference_count;
return( _object );
}
template<class T>
static void unref( T * _object )
{
bool delete_object = --_object->m_reference_count == 0;
if ( delete_object )
{
delete _object;
}
}
private:
unsigned m_reference_count;
} ;
#endif