75% (?) of the way towards making mixer strips control bus sends. lots more to do

[ardour.git] / libs / ardour / ardour / route.h

diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h
index c498b1f04eab7d827fb748b61ac3d8e3d622bbed..10aec0446e8ff6a3b7fce9123f996a88fd6e3af3 100644 (file)
--- a/libs/ardour/ardour/route.h
+++ b/libs/ardour/ardour/route.h
@@ -91,7 +91,6 @@ class Route : public IO
 
        /* these are the core of the API of a Route. see the protected sections as well */
 
-
        virtual int roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, 
                          int declick, bool can_record, bool rec_monitors_input);
 
@@ -181,6 +180,8 @@ class Route : public IO
 
        boost::shared_ptr<Delivery> control_outs() const { return _control_outs; }
        boost::shared_ptr<Delivery> main_outs() const { return _main_outs; }
+
+       boost::shared_ptr<IO> send_io_for (boost::shared_ptr<const IO> target) const;
        
        /** A record of the stream configuration at some point in the processor list.
         * Used to return where and why an processor list configuration request failed.
@@ -248,7 +249,7 @@ class Route : public IO
        int listen_via (boost::shared_ptr<IO>, const std::string& name);
        void drop_listen (boost::shared_ptr<IO>);
 
-       bool feeds (boost::shared_ptr<Route>);
+       bool feeds (boost::shared_ptr<IO>);
        std::set<boost::shared_ptr<Route> > fed_by;
 
        struct ToggleControllable : public PBD::Controllable {
@@ -314,7 +315,7 @@ class Route : public IO
        nframes_t      _initial_delay;
        nframes_t      _roll_delay;
        ProcessorList  _processors;
-       Glib::RWLock   _processor_lock;
+       mutable Glib::RWLock   _processor_lock;
        boost::shared_ptr<Delivery> _main_outs;
        boost::shared_ptr<Delivery> _control_outs; // XXX to be removed/generalized by listen points
        RouteGroup    *_edit_group;