1 files changed, 35 insertions, 0 deletions
diff --git a/ACE/TAO/tao/GIOP_Message_Generator_Parser_Impl.inl b/ACE/TAO/tao/GIOP_Message_Generator_Parser_Impl.inl
new file mode 100644
index 00000000000..5babb648382
--- /dev/null
+++ b/ACE/TAO/tao/GIOP_Message_Generator_Parser_Impl.inl
@@ -0,0 +1,35 @@
+// -*- C++ -*-
+//
+//$Id$
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+ACE_INLINE CORBA::Boolean
+TAO_GIOP_Message_Generator_Parser_Impl::check_revision (
+  CORBA::Octet incoming_major,
+  CORBA::Octet incoming_minor)
+{
+  CORBA::UShort const version_as_whole_num =
+    incoming_major << 8 | incoming_minor;
+
+  CORBA::UShort const max_allowable_version =
+    TAO_DEF_GIOP_MAJOR << 8 | TAO_DEF_GIOP_MINOR;
+
+  // If it's greater than the max, we know it's not allowed.
+  if (version_as_whole_num > max_allowable_version)
+    return false;
+
+  // If it's less than the max, though, we still have to check for
+  // each explicit version and only allow the ones we know work.
+  switch (version_as_whole_num)
+    {
+    case 0x0100:
+    case 0x0101:
+    case 0x0102:
+      return true;
+    }
+
+  return false;
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL