Move uORB::Subscription template implementation to header

src/modules/uORB/Subscription.cpp

@@ -117,40 +117,6 @@ SubscriptionBase::~SubscriptionBase()
 	if (ret != PX4_OK) { PX4_ERR("orb unsubscribe failed"); }
 }
 
-template <class T>
-Subscription<T>::Subscription(const struct orb_metadata *meta,
-			      unsigned interval,
-			      int instance,
-			      List<SubscriptionNode *> *list) :
-	SubscriptionNode(meta, interval, instance, list),
-	_data() // initialize data structure to zero
-{
-}
-
-template <class T>
-Subscription<T>::Subscription(const Subscription &other) :
-	SubscriptionNode(other._meta, other.getInterval(), other._instance, nullptr),
-	_data() // initialize data structure to zero
-{
-}
-
-template <class T>
-Subscription<T>::~Subscription()
-{
-}
-
-template <class T>
-void Subscription<T>::update()
-{
-	SubscriptionBase::update((void *)(&_data));
-}
-
-template <class T>
-bool Subscription<T>::check_updated()
-{
-	return SubscriptionBase::updated();
-}
-
 template class __EXPORT Subscription<actuator_armed_s>;
 template class __EXPORT Subscription<actuator_controls_s>;
 template class __EXPORT Subscription<att_pos_mocap_s>;

src/modules/uORB/Subscription.hpp

@@ -171,29 +171,50 @@ public:
 	Subscription(const struct orb_metadata *meta,
 		     unsigned interval = 0,
 		     int instance = 0,
-		     List<SubscriptionNode *> *list = nullptr);
+		     List<SubscriptionNode *> *list = nullptr):
+		SubscriptionNode(meta, interval, instance, list),
+		_data() // initialize data structure to zero
+	{}
+
+
+	Subscription(const Subscription &other):
+		SubscriptionNode(other._meta, other.getInterval(), other._instance, nullptr),
+		_data() // initialize data structure to zero
+	{}
 
-	Subscription(const Subscription & /*other*/);
 
 	/**
 	 * Deconstructor
 	 */
-	virtual ~Subscription();
+	virtual ~Subscription()
+	{}
 
 
 	/**
 	 * Create an update function that uses the embedded struct.
 	 */
-	void update();
+	void update()
+	{
+		SubscriptionBase::update((void *)(&_data));
+	}
+
 
 	/**
 	 * Create an update function that uses the embedded struct.
 	 */
-	bool check_updated();
+	bool check_updated()
+	{
+		return SubscriptionBase::updated();
+	}
+
 	/*
 	 * This function gets the T struct data
 	 * */
-	const T &get() const { return _data; }
+	const T &get() const
+	{
+		return _data;
+	}
+
 private:
 	T _data;
 };