Add tracepoints for service init and callback_added

tracetools/include/tracetools/tracetools.h

@@ -74,6 +74,23 @@ void TRACEPOINT(
   rclcpp_subscription_callback_end,
   const void * callback);
 
+/**
+ * tp: rcl_service_init
+ */
+void TRACEPOINT(
+  rcl_service_init,
+  const void * service,
+  const void * node,
+  const char * service_name);
+
+/**
+ * tp: rclcpp_service_callback_added
+ */
+void TRACEPOINT(
+  rclcpp_service_callback_added,
+  const void * service,
+  const void * callback);
+
 /**
  * tp: rclcpp_service_callback_start
  */

tracetools/lttng/tp_call.tp

@@ -91,6 +91,34 @@ TRACEPOINT_EVENT(
     )
 )
 
+TRACEPOINT_EVENT(
+    ros2,
+    rcl_service_init,
+    TP_ARGS(
+        const void*, service_arg,
+        const void*, node_arg,
+        const char*, service_name_arg
+    ),
+    TP_FIELDS(
+        ctf_integer_hex(const void*, service, service_arg)
+        ctf_integer_hex(const void*, node, node_arg)
+        ctf_string(service_name, service_name_arg)
+    )
+)
+
+TRACEPOINT_EVENT(
+    ros2,
+    rclcpp_service_callback_added,
+    TP_ARGS(
+        const void*, service_arg,
+        const void*, callback_arg
+    ),
+    TP_FIELDS(
+        ctf_integer_hex(const void*, service, service_arg)
+        ctf_integer_hex(const void*, callback, callback_arg)
+    )
+)
+
 TRACEPOINT_EVENT(
     ros2,
     rclcpp_service_callback_start,

tracetools/scripts/setup-lttng.sh

@@ -8,7 +8,11 @@ for event in \
   ros2:rcl_subscription_init \
   ros2:rclcpp_subscription_callback_added \
   ros2:rclcpp_subscription_callback_start \
-  ros2:rclcpp_subscription_callback_end
+  ros2:rclcpp_subscription_callback_end \
+  ros2:rcl_service_init \
+  ros2:rclcpp_service_callback_added \
+  ros2:rclcpp_service_callback_start \
+  ros2:rclcpp_service_callback_end
 do
 	lttng enable-event -c ros2 -u $event
 done

tracetools/src/tracetools.c

@@ -74,6 +74,23 @@ void TRACEPOINT(
   CONDITIONAL_TP(ros2, rclcpp_subscription_callback_end, callback);
 }
 
+void TRACEPOINT(
+  rcl_service_init,
+  const void * service,
+  const void * node,
+  const char * service_name)
+{
+  CONDITIONAL_TP(ros2, rcl_service_init, service, node, service_name);
+}
+
+void TRACEPOINT(
+  rclcpp_service_callback_added,
+  const void * service,
+  const void * callback)
+{
+  CONDITIONAL_TP(ros2, rclcpp_service_callback_added, service, callback);
+}
+
 void TRACEPOINT(
   rclcpp_service_callback_start,
   const void * callback)