From f6866c5fc13c725d207e1c6edb1c651e18fe6ae0 Mon Sep 17 00:00:00 2001
From: Michel Hidalgo <michel@ekumenlabs.com>
Date: Fri, 10 Apr 2020 13:19:15 -0300
Subject: [PATCH] Register RMW output filters.

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>
---
 rmw_cyclonedds_cpp/CMakeLists.txt             |  4 +++
 .../get_rmw_cyclonedds_output_filter.cmake    | 31 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 rmw_cyclonedds_cpp/cmake/get_rmw_cyclonedds_output_filter.cmake

diff --git a/rmw_cyclonedds_cpp/CMakeLists.txt b/rmw_cyclonedds_cpp/CMakeLists.txt
index 8da01c4..f61560c 100644
--- a/rmw_cyclonedds_cpp/CMakeLists.txt
+++ b/rmw_cyclonedds_cpp/CMakeLists.txt
@@ -113,3 +113,7 @@ install(
   LIBRARY DESTINATION lib
   RUNTIME DESTINATION bin
 )
+
+include(cmake/get_rmw_cyclonedds_output_filter.cmake)
+get_rmw_cyclonedds_output_filter(rmw_cyclonedds_output_patterns)
+ament_index_register_resource("rmw_output_patterns" CONTENT "${rmw_cyclonedds_output_patterns}")
diff --git a/rmw_cyclonedds_cpp/cmake/get_rmw_cyclonedds_output_filter.cmake b/rmw_cyclonedds_cpp/cmake/get_rmw_cyclonedds_output_filter.cmake
new file mode 100644
index 0000000..0f28adc
--- /dev/null
+++ b/rmw_cyclonedds_cpp/cmake/get_rmw_cyclonedds_output_filter.cmake
@@ -0,0 +1,31 @@
+# Copyright 2020 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# Get patterns for output filtering for CycloneDDS RMW.
+#
+# :param output_patterns: patterns that will be used to identify console
+#   output generated by CycloneDDS.
+# :type output_filter: string
+#
+# @public
+#
+macro(get_rmw_cyclonedds_output_filter output_patterns)
+  if(NOT "${ARGN}" STREQUAL "")
+    message(FATAL_ERROR "get_rmw_cyclonedds_output_filter() called with "
+      "unused arguments: ${ARGN}")
+  endif()
+
+  set(${output_patterns} ".*using network interface \\w+ \\(.*\\) selected arbitrarily from:.*")
+endmacro()