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session_route.h

/*
    Copyright (C) 2000 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: session_route.h,v 1.7 2005/12/28 21:38:54 essej Exp $
*/

#ifndef __ardour_session_route_h__
#define __ardour_session_route_h__

#include <iostream>

#include <pbd/lockmonitor.h>
#include <ardour/session.h>
#include <ardour/route.h>

namespace ARDOUR {

template<class T> void 
Session::foreach_route (T *obj, void (T::*func)(Route&))
{
      RouteList public_order;

      {
            RWLockMonitor lm (route_lock, false, __LINE__, __FILE__);
            public_order = routes;
      }

      RoutePublicOrderSorter cmp;
      public_order.sort (cmp);

      for (RouteList::iterator i = public_order.begin(); i != public_order.end(); i++) {
            (obj->*func) (**i);
      }
}

template<class T> void 
Session::foreach_route (T *obj, void (T::*func)(Route*))
{
      RouteList public_order;

      {
            RWLockMonitor lm (route_lock, false, __LINE__, __FILE__);
            public_order = routes;
      }

      RoutePublicOrderSorter cmp;
      public_order.sort (cmp);

      for (RouteList::iterator i = public_order.begin(); i != public_order.end(); i++) {
            (obj->*func) (*i);
      }
}


template<class T, class A> void 
Session::foreach_route (T *obj, void (T::*func)(Route&, A), A arg1)
{
      RouteList public_order;

      {
            RWLockMonitor lm (route_lock, false, __LINE__, __FILE__);
            public_order = routes;
      }

      RoutePublicOrderSorter cmp;
      public_order.sort (cmp);

      for (RouteList::iterator i = public_order.begin(); i != public_order.end(); i++) {
            (obj->*func) (**i, arg1);
      }
}

} /* namespace */

#endif /* __ardour_session_route_h__ */

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