From d36c3d824cc269c2761a8969b190debb581e90cd Mon Sep 17 00:00:00 2001
From: Christophe Bedard <bedard.christophe@gmail.com>
Date: Tue, 28 May 2019 14:15:46 +0200
Subject: [PATCH] Add rcl_client_init tracepoint

---
 tracetools/include/tracetools/tracetools.h | 10 ++++++++++
 tracetools/lttng/tp_call.tp                | 17 +++++++++++++++++
 tracetools/src/tracetools.c                | 10 ++++++++++
 3 files changed, 37 insertions(+)

diff --git a/tracetools/include/tracetools/tracetools.h b/tracetools/include/tracetools/tracetools.h
index a34db71..849c6ae 100644
--- a/tracetools/include/tracetools/tracetools.h
+++ b/tracetools/include/tracetools/tracetools.h
@@ -112,6 +112,16 @@ void TRACEPOINT(
   rclcpp_service_callback_end,
   const void * callback);
 
+/**
+ * tp: rcl_client_init
+ */
+void TRACEPOINT(
+  rcl_client_init,
+  const void * node_handle,
+  const void * client_handle,
+  const void * rmw_client_handle,
+  const char * service_name);
+
 /**
  * tp: rcl_timer_init
  */
diff --git a/tracetools/lttng/tp_call.tp b/tracetools/lttng/tp_call.tp
index b15534c..232b2c7 100644
--- a/tracetools/lttng/tp_call.tp
+++ b/tracetools/lttng/tp_call.tp
@@ -155,6 +155,23 @@ TRACEPOINT_EVENT(
     )
 )
 
+TRACEPOINT_EVENT(
+    ros2,
+    rcl_client_init,
+    TP_ARGS(
+        const void *, node_handle_arg,
+        const void *, client_handle_arg,
+        const void *, rmw_client_handle_arg,
+        const char *, service_name_arg
+    ),
+    TP_FIELDS(
+        ctf_integer_hex(const void *, node_handle, node_handle_arg)
+        ctf_integer_hex(const void *, client_handle, client_handle_arg)
+        ctf_integer_hex(const void *, rmw_client_handle, rmw_client_handle_arg)
+        ctf_string(service_name, service_name_arg)
+    )
+)
+
 TRACEPOINT_EVENT(
     ros2,
     rcl_timer_init,
diff --git a/tracetools/src/tracetools.c b/tracetools/src/tracetools.c
index 8e79ce3..ee606bb 100644
--- a/tracetools/src/tracetools.c
+++ b/tracetools/src/tracetools.c
@@ -112,6 +112,16 @@ void TRACEPOINT(
   CONDITIONAL_TP(ros2, rclcpp_service_callback_end, callback);
 }
 
+void TRACEPOINT(
+  rcl_client_init,
+  const void * node_handle,
+  const void * client_handle,
+  const void * rmw_client_handle,
+  const char * service_name)
+{
+  CONDITIONAL_TP(ros2, rcl_client_init, node_handle, client_handle, rmw_client_handle, service_name);
+}
+
 void TRACEPOINT(
   rcl_timer_init,
   const void * timer_handle,