geofence: make better use of Block class for updating parameters

2 files changed, 7 insertions, 10 deletions

diff --git a/src/modules/navigator/geofence.cpp b/src/modules/navigator/geofence.cpp
index 9bbaf167a..f452a85f7 100644
--- a/src/modules/navigator/geofence.cpp
+++ b/src/modules/navigator/geofence.cpp
@@ -55,11 +55,13 @@
 #endif
 static const int ERROR = -1;
 
-Geofence::Geofence() : _fence_pub(-1),
+Geofence::Geofence() :
+		SuperBlock(NULL, "GF"),
+		_fence_pub(-1),
 		_altitude_min(0),
 		_altitude_max(0),
 		_verticesCount(0),
-		param_geofence_on(NULL, "GF_ON", false)
+		param_geofence_on(this, "ON")
 {
 	/* Load initial params */
 	updateParams();
@@ -292,8 +294,3 @@ int Geofence::clearDm()
 {
 	dm_clear(DM_KEY_FENCE_POINTS);
 }
-
-void Geofence::updateParams()
-{
-	param_geofence_on.update();
-}
diff --git a/src/modules/navigator/geofence.h b/src/modules/navigator/geofence.h
index 5b56ebc7a..9628b7271 100644
--- a/src/modules/navigator/geofence.h
+++ b/src/modules/navigator/geofence.h
@@ -41,11 +41,13 @@
 #define GEOFENCE_H_
 
 #include <uORB/topics/fence.h>
+#include <controllib/blocks.hpp>
 #include <controllib/block/BlockParam.hpp>
 
 #define GEOFENCE_FILENAME "/fs/microsd/etc/geofence.txt"
 
-class Geofence {
+class Geofence : public control::SuperBlock
+{
 private:
 	orb_advert_t	_fence_pub;			/**< publish fence topic */
 
@@ -85,8 +87,6 @@ public:
 	int loadFromFile(const char *filename);
 
 	bool isEmpty() {return _verticesCount == 0;}
-
-	void updateParams();
 };