jack_audiobackend.cc finally compiles

[ardour.git] / libs / ardour / jack_portengine.cc

diff --git a/libs/ardour/jack_portengine.cc b/libs/ardour/jack_portengine.cc
index f830785baed05049cb09913856b9de00193f49cb..99b0bd2b9a153b7d7a31802503a8e7c8ea9b1036 100644 (file)
--- a/libs/ardour/jack_portengine.cc
+++ b/libs/ardour/jack_portengine.cc
@@ -1,3 +1,74 @@
+JACKPortEngine::init ()
+{
+        jack_set_port_registration_callback (_priv_jack, _registration_callback, this);
+        jack_set_port_connect_callback (_priv_jack, _connect_callback, this);
+        jack_set_graph_order_callback (_priv_jack, _graph_order_callback, this);
+}
+
+void
+JACKPortEngine::_registration_callback (jack_port_id_t /*id*/, int /*reg*/, void* arg)
+{
+       JACKPortEngine* pm = static_cast<JACKAudioBackend*> (arg);
+
+       if (!pm->port_remove_in_progress) {
+               pm->engine.PortRegisteredOrUnregistered (); /* EMIT SIGNAL */
+       }
+}
+
+void
+JACKPortEngine::_connect_callback (jack_port_id_t id_a, jack_port_id_t id_b, int conn, void* arg)
+{
+       JACKPortEngine* pm = static_cast<JACKAudioBackend*> (arg);
+       pm->connect_callback (id_a, id_b, conn);
+}
+
+void
+JACKPortEngine::connect_callback (jack_port_id_t id_a, jack_port_id_t id_b, int conn)
+{
+       if (port_remove_in_progress) {
+               return;
+       }
+
+       GET_PRIVATE_JACK_POINTER (_priv_jack);
+
+       jack_port_t* jack_port_a = jack_port_by_id (_priv_jack, id_a);
+       jack_port_t* jack_port_b = jack_port_by_id (_priv_jack, id_b);
+
+       boost::shared_ptr<Port> port_a;
+       boost::shared_ptr<Port> port_b;
+       Ports::iterator x;
+       boost::shared_ptr<Ports> pr = ports.reader ();
+
+       x = pr->find (make_port_name_relative (jack_port_name (jack_port_a)));
+       if (x != pr->end()) {
+               port_a = x->second;
+       }
+
+       x = pr->find (make_port_name_relative (jack_port_name (jack_port_b)));
+       if (x != pr->end()) {
+               port_b = x->second;
+       }
+
+       PortConnectedOrDisconnected (
+               port_a, jack_port_name (jack_port_a),
+               port_b, jack_port_name (jack_port_b),
+               conn == 0 ? false : true
+               ); /* EMIT SIGNAL */
+}
+
+int
+JACKPortEngine::_graph_order_callback (void *arg)
+{
+       JACKPortEngine* pm = static_cast<JACKAudioBackend*> (arg);
+
+       if (pm->connected() && !pm->port_remove_in_progress) {
+               pm->engine.GraphReordered (); /* EMIT SIGNAL */
+       }
+       
+       return 0;
+}
+
+
 JACKPortEngine::physically_connected (PortHandle p)
 {
        jack_port_t* _jack_port = (jack_port_t*) p;