FlightTasks: Add interface for landing gear

src/lib/FlightTasks/FlightTasks.cpp

@@ -47,6 +47,16 @@ const vehicle_constraints_s FlightTasks::getConstraints()
 	}
 }
 
+const landing_gear_s FlightTasks::getGear()
+{
+	if (isAnyTaskActive()) {
+		return _current_task.task->getGear();
+
+	} else {
+		return FlightTask::landing_gear_default_keep;
+	}
+}
+
 const vehicle_trajectory_waypoint_s FlightTasks::getAvoidanceWaypoint()
 {
 	if (isAnyTaskActive()) {

src/lib/FlightTasks/FlightTasks.hpp

@@ -78,6 +78,12 @@ public:
 	 */
 	const vehicle_constraints_s getConstraints();
 
+	/**
+	 * Get landing gear position.
+	 * @return landing gear
+	 */
+	const landing_gear_s getGear();
+
 	/**
 	 * Get task avoidance desired waypoints
 	 * @return auto triplets in the mc_pos_control