revised ACE_Object_Manager interface for preallocated objects

1 files changed, 52 insertions, 0 deletions

diff --git a/ace/Managed_Object.i b/ace/Managed_Object.i
new file mode 100644
index 00000000000..9c38a7542c5
--- /dev/null
+++ b/ace/Managed_Object.i
@@ -0,0 +1,52 @@
+/* -*- C++ -*- */
+// $Id$
+
+// Note: don't explicitly initialize "object_", because TYPE may not
+// have a default constructor.  Let the compiler figure it out . . .
+template <class TYPE>
+ACE_INLINE
+ACE_Managed_Cleanup<TYPE>::ACE_Managed_Cleanup (void)
+{
+}
+
+template <class TYPE>
+ACE_INLINE
+TYPE &
+ACE_Managed_Cleanup<TYPE>::object (void)
+{
+  return this->object_;
+}
+
+template <class TYPE>
+ACE_INLINE
+TYPE *
+ACE_Managed_Object<TYPE>::get_preallocated_object
+  (ACE_Object_Manager::Preallocated_Object id)
+{
+  // The preallocated objects are in a separate, "read-only" array so
+  // that this function doesn't need a lock.  Also, because it is
+  // intended _only_ for use with hard-code values, it performs no
+  // range checking on "id".
+
+  // Cast the return type of the the object pointer based
+  // on the type of the function template parameter.
+  return &((ACE_Managed_Cleanup<TYPE> *)
+           ACE_Object_Manager::preallocated_object[id])->object ();
+}
+
+template <class TYPE>
+ACE_INLINE
+TYPE *
+ACE_Managed_Object<TYPE>::get_preallocated_array
+  (ACE_Object_Manager::Preallocated_Array id)
+{
+  // The preallocated array are in a separate, "read-only" array so
+  // that this function doesn't need a lock.  Also, because it is
+  // intended _only_ for use with hard-code values, it performs no
+  // range checking on "id".
+
+  // Cast the return type of the the object pointer based
+  // on the type of the function template parameter.
+  return &((ACE_Managed_Cleanup<TYPE> *)
+           ACE_Object_Manager::preallocated_array[id])->object ();
+}