Merge remote-tracking branch 'upstream/master' into offboard2_externalsetpointmessages

Conflicts:
	src/modules/navigator/offboard.cpp

src/modules/uORB/objects_common.cpp

@@ -206,6 +206,9 @@ ORB_DEFINE(encoders, struct encoders_s);
 #include "topics/estimator_status.h"
 ORB_DEFINE(estimator_status, struct estimator_status_report);
 
+#include "topics/vehicle_force_setpoint.h"
+ORB_DEFINE(vehicle_force_setpoint, struct vehicle_force_setpoint_s);
+
 #include "topics/tecs_status.h"
 ORB_DEFINE(tecs_status, struct tecs_status_s);
 

src/modules/uORB/topics/telemetry_status.h

@@ -86,4 +86,14 @@ static const struct orb_metadata *telemetry_status_orb_id[TELEMETRY_STATUS_ORB_I
 	ORB_ID(telemetry_status_3),
 };
 
+// This is a hack to quiet an unused-variable warning for when telemetry_status.h is
+// included but telemetry_status_orb_id is not referenced. The inline works if you
+// choose to use it, but you can continue to just directly index into the array as well.
+// If you don't use the inline this ends up being a no-op with no additional code emitted.
+extern inline const struct orb_metadata *telemetry_status_orb_id_lookup(size_t index);
+extern inline const struct orb_metadata *telemetry_status_orb_id_lookup(size_t index)
+{
+	return telemetry_status_orb_id[index];
+}
+
 #endif /* TOPIC_TELEMETRY_STATUS_H */

src/modules/uORB/topics/vehicle_force_setpoint.h

@@ -0,0 +1,65 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2014 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file vehicle_force_setpoint.h
+ * @author Thomas Gubler <thomasgubler@gmail.com>
+ * Definition of force (NED) setpoint uORB topic. Typically this can be used
+ * by a position control app together with an attitude control app.
+ */
+
+#ifndef TOPIC_VEHICLE_FORCE_SETPOINT_H_
+#define TOPIC_VEHICLE_FORCE_SETPOINT_H_
+
+#include "../uORB.h"
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+struct vehicle_force_setpoint_s {
+	float x;		/**< in N NED			  		*/
+	float y;		/**< in N NED			  		*/
+	float z;		/**< in N NED			  		*/
+	float yaw;		/**< right-hand rotation around downward axis (rad, equivalent to Tait-Bryan yaw) */
+}; /**< Desired force in NED frame */
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(vehicle_force_setpoint);
+
+#endif