Add content filter topic feature empty stub

Signed-off-by: Chen.Lihui <[email protected]>
ros2 · Feb 5, 2021 · e87ccde · e87ccde
1 parent 901b0ed
commit e87ccde
Show file tree

Hide file tree

Showing 2 changed files with 56 additions and 0 deletions.
diff --git a/rmw_fastrtps_cpp/src/rmw_subscription.cpp b/rmw_fastrtps_cpp/src/rmw_subscription.cpp
@@ -148,6 +148,34 @@ rmw_subscription_get_actual_qos(
   return rmw_fastrtps_shared_cpp::__rmw_subscription_get_actual_qos(subscription, qos);
 }
 
+rmw_ret_t
+rmw_subscription_set_cft_expression_parameters(
+  const rmw_subscription_t * subscription,
+  const char * filter_expression,
+  const rcutils_string_array_t * expression_parameters)
+{
+  // Unused in current implementation.
+  (void) subscription;
+  (void) filter_expression;
+  (void) expression_parameters;
+  RMW_SET_ERROR_MSG("unimplemented");
+  return RMW_RET_UNSUPPORTED;
+}
+
+rmw_ret_t
+rmw_subscription_get_cft_expression_parameters(
+  const rmw_subscription_t * subscription,
+  char ** filter_expression,
+  rcutils_string_array_t * expression_parameters)
+{
+  // Unused in current implementation.
+  (void) subscription;
+  (void) filter_expression;
+  (void) expression_parameters;
+  RMW_SET_ERROR_MSG("unimplemented");
+  return RMW_RET_UNSUPPORTED;
+}
+
 rmw_ret_t
 rmw_destroy_subscription(rmw_node_t * node, rmw_subscription_t * subscription)
 {

diff --git a/rmw_fastrtps_dynamic_cpp/src/rmw_subscription.cpp b/rmw_fastrtps_dynamic_cpp/src/rmw_subscription.cpp
@@ -151,6 +151,34 @@ rmw_subscription_get_actual_qos(
   return rmw_fastrtps_shared_cpp::__rmw_subscription_get_actual_qos(subscription, qos);
 }
 
+rmw_ret_t
+rmw_subscription_set_cft_expression_parameters(
+  const rmw_subscription_t * subscription,
+  const char * filter_expression,
+  const rcutils_string_array_t * expression_parameters)
+{
+  // Unused in current implementation.
+  (void) subscription;
+  (void) filter_expression;
+  (void) expression_parameters;
+  RMW_SET_ERROR_MSG("unimplemented");
+  return RMW_RET_UNSUPPORTED;
+}
+
+rmw_ret_t
+rmw_subscription_get_cft_expression_parameters(
+  const rmw_subscription_t * subscription,
+  char ** filter_expression,
+  rcutils_string_array_t * expression_parameters)
+{
+  // Unused in current implementation.
+  (void) subscription;
+  (void) filter_expression;
+  (void) expression_parameters;
+  RMW_SET_ERROR_MSG("unimplemented");
+  return RMW_RET_UNSUPPORTED;
+}
+
 using BaseTypeSupport = rmw_fastrtps_dynamic_cpp::BaseTypeSupport;
 
 rmw_ret_t