Add service callback start/end tracepoints

tracetools/include/tracetools/tracetools.h

@@ -48,6 +48,16 @@ void ros_trace_rclcpp_subscription_callback_start(const void * callback, const b
  */
 void ros_trace_rclcpp_subscription_callback_end(const void * callback);
 
+/**
+ * tp: rclcpp_service_callback_start
+ */
+void ros_trace_rclcpp_service_callback_start(const void * callback);
+
+/**
+ * tp: rclcpp_service_callback_end
+ */
+void ros_trace_rclcpp_service_callback_end(const void * callback);
+
 #ifdef __cplusplus
 }
 #endif

tracetools/lttng/tp_call.tp

@@ -73,3 +73,25 @@ TRACEPOINT_EVENT(
         ctf_integer_hex(const void*, callback, callback_arg)
     )
 )
+
+TRACEPOINT_EVENT(
+    ros2,
+    rclcpp_service_callback_start,
+    TP_ARGS(
+        const void*, callback_arg
+    ),
+    TP_FIELDS(
+        ctf_integer_hex(const void*, callback, callback_arg)
+    )
+)
+
+TRACEPOINT_EVENT(
+    ros2,
+    rclcpp_service_callback_end,
+    TP_ARGS(
+        const void*, callback_arg
+    ),
+    TP_FIELDS(
+        ctf_integer_hex(const void*, callback, callback_arg)
+    )
+)

tracetools/src/tracetools.c

@@ -54,4 +54,18 @@ void ros_trace_rclcpp_subscription_callback_end(const void * callback)
 #ifdef WITH_LTTNG
   tracepoint(ros2, rclcpp_subscription_callback_end, callback);
 #endif
-}
+}
+
+void ros_trace_rclcpp_service_callback_start(const void * callback)
+{
+#ifdef WITH_LTTNG
+  tracepoint(ros2, rclcpp_service_callback_start, callback);
+#endif
+}
+
+void ros_trace_rclcpp_service_callback_end(const void * callback)
+{
+#ifdef WITH_LTTNG
+  tracepoint(ros2, rclcpp_service_callback_end, callback);
+#endif
+}