/*
    Copyright (C) 2002 Paul Davis 

    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; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id$
*/

#ifndef  __ardour_session_diskstream_h__
#define __ardour_session_diskstream_h__

#include <ardour/session.h>
#include <ardour/audio_diskstream.h>

namespace ARDOUR {

template<class T> void 
Session::foreach_audio_diskstream (T *obj, void (T::*func)(AudioDiskstream&)) 
{
	Glib::RWLock::ReaderLock lm (diskstream_lock);
	for (AudioDiskstreamList::iterator i = audio_diskstreams.begin(); i != audio_diskstreams.end(); i++) {
		if (!(*i)->hidden()) {
			(obj->*func) (**i);
		}
	}
}

} /* namespace */

#endif /* __ardour_session_diskstream_h__ */