X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/7f95fd54bf0c86359545ec8c955e67fa442d7c7e..fb6422b8f69195b4537c0b1e329936b1abf5be60:/src/vikrouting.h

diff --git a/src/vikrouting.h b/src/vikrouting.h
index 8e9aa2d5..7ba4d837 100644
--- a/src/vikrouting.h
+++ b/src/vikrouting.h
@@ -28,7 +28,7 @@
 G_BEGIN_DECLS
 
 /* Default */
-void vik_routing_default_find ( VikTrwLayer *vt, struct LatLon start, struct LatLon end );
+gboolean vik_routing_default_find ( VikTrwLayer *vt, struct LatLon start, struct LatLon end );
 
 /* Routing engines management */
 void vik_routing_prefs_init();
@@ -36,11 +36,22 @@ void vik_routing_register( VikRoutingEngine *engine );
 void vik_routing_unregister_all ();
 void vik_routing_foreach_engine ( GFunc func, gpointer user_data );
 
+/* How many are available ? */
+typedef enum {
+  VIK_ROUTING_METHOD_DIRECTIONS,
+  VIK_ROUTING_METHOD_LATLON
+} VikRoutingMethodType;
+guint vik_routing_number_of_engines ( VikRoutingMethodType method );
+
 /* UI */
 typedef gboolean (*Predicate)( gpointer data, gpointer user_data );
 GtkWidget *vik_routing_ui_selector_new ( Predicate func, gpointer user_data );
 VikRoutingEngine *vik_routing_ui_selector_get_nth ( GtkWidget *combo, int pos );
 
+/* Needs to be visible to display info about which routing engine is getting the route in viktrwlayer.c  */
+VikRoutingEngine * vik_routing_default_engine ( void );
+
+
 G_END_DECLS
 
 #endif