static gchar *vik_routing_web_engine_get_cmd_from_directions(VikRoutingEngine *self, const gchar *start, const gchar *end);
static gboolean vik_routing_web_engine_supports_direction(VikRoutingEngine *self);
static gchar *vik_routing_web_engine_get_cmd_from_directions(VikRoutingEngine *self, const gchar *start, const gchar *end);
static gboolean vik_routing_web_engine_supports_direction(VikRoutingEngine *self);