commit 9e0e826cd446dc5a5a27466d0bd0b2ee3137db91
author Pavithra Barithaya <pavithrabarithaya07@gmail.com> Mon Apr 15 09:12:16 2024 -0500
committer Pavithra Barithaya <pavithrabarithaya07@gmail.com> Sat May 11 04:59:20 2024 +0000
tree 94dd0289ca88a2a73774cb495e176ec309452b6f
parent 2ec8269f25146d60867eca132f3d37f2388c61b3

oem-ibm: Add util API to get the connector object paths

This commit adds a common API to find all the port object paths
if present under a connected adapter.

Change-Id: I340838570a3c5add02ef92ecac3df9278b0faffb
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>

oem/ibm/libpldmresponder/utils.cpp

diff --git a/oem/ibm/libpldmresponder/utils.cpp b/oem/ibm/libpldmresponder/utils.cpp
index 5e8658f..05978b4 100644
--- a/oem/ibm/libpldmresponder/utils.cpp
+++ b/oem/ibm/libpldmresponder/utils.cpp
@@ -10,6 +10,8 @@
 
 #include <phosphor-logging/lg2.hpp>
 #include <xyz/openbmc_project/Inventory/Decorator/Asset/client.hpp>
+#include <xyz/openbmc_project/Inventory/Item/Connector/client.hpp>
+#include <xyz/openbmc_project/ObjectMapper/client.hpp>
 
 PHOSPHOR_LOG2_USING;
 
@@ -162,6 +164,26 @@
     return false;
 }
 
+std::vector<std::string> findPortObjects(const std::string& adapterObjPath)
+{
+    using ItemConnector =
+        sdbusplus::client::xyz::openbmc_project::inventory::item::Connector<>;
+
+    std::vector<std::string> portObjects;
+    try
+    {
+        portObjects = pldm::utils::DBusHandler().getSubTreePaths(
+            adapterObjPath, 0,
+            std::vector<std::string>({ItemConnector::interface}));
+    }
+    catch (const std::exception& e)
+    {
+        error("No ports under adapter '{ADAPTER_OBJ_PATH}'  - {ERROR}.",
+              "ADAPTER_OBJ_PATH", adapterObjPath.c_str(), "ERROR", e);
+    }
+
+    return portObjects;
+}
 } // namespace utils
 } // namespace responder
 } // namespace pldm

oem/ibm/libpldmresponder/utils.hpp

diff --git a/oem/ibm/libpldmresponder/utils.hpp b/oem/ibm/libpldmresponder/utils.hpp
index f2e2153..ac7549f 100644
--- a/oem/ibm/libpldmresponder/utils.hpp
+++ b/oem/ibm/libpldmresponder/utils.hpp
@@ -2,6 +2,7 @@
 
 #include <cstdint>
 #include <string>
+#include <vector>
 
 namespace pldm
 {
@@ -44,6 +45,14 @@
  */
 bool checkIfIBMFru(const std::string& objPath);
 
+/** @brief finds the ports under an adapter
+ *
+ *  @param[in] adapterObjPath - D-Bus object path for the adapter
+ *
+ *  @return std::vector<std::string> - port object paths
+ */
+std::vector<std::string> findPortObjects(const std::string& adapterObjPath);
+
 } // namespace utils
 } // namespace responder
 } // namespace pldm