adios2::core::ADIOS: Initialize new IO objects with config file

ornladios · Dec 5, 2023 · ffc4e49 · ffc4e49
1 parent 08f8995
commit ffc4e49
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/source/adios2/core/ADIOS.cpp b/source/adios2/core/ADIOS.cpp
@@ -189,6 +189,25 @@ IO &ADIOS::DeclareIO(const std::string name, const ArrayOrdering ArrayOrder)
     IO &io = ioPair.first->second;
     io.SetDeclared();
     io.SetArrayOrder(ArrayOrder);
+
+    // Configure new IO objects with config file (if present)
+    if (!m_ConfigFile.empty())
+    {
+        if (!adios2sys::SystemTools::FileExists(m_ConfigFile))
+        {
+            helper::Throw<std::logic_error>("Core", "ADIOS", "ADIOS",
+                                            "config file " + m_ConfigFile + " not found");
+        }
+        if (helper::EndsWith(m_ConfigFile, ".xml"))
+        {
+            XMLInit(m_ConfigFile);
+        }
+        else if (helper::EndsWith(m_ConfigFile, ".yaml") || helper::EndsWith(m_ConfigFile, ".yml"))
+        {
+            YAMLInit(m_ConfigFile);
+        }
+    }
+
     return io;
 }