1 files changed, 108 insertions, 0 deletions
diff --git a/TAO/tao/Transport_Selection_Guard.h b/TAO/tao/Transport_Selection_Guard.h
index f96b8c35d54..37999565c77 100644
--- a/TAO/tao/Transport_Selection_Guard.h
+++ b/TAO/tao/Transport_Selection_Guard.h
@@ -214,3 +214,111 @@ TAO_END_VERSIONED_NAMESPACE_DECL
 #include /**/ "ace/post.h"
 
 #endif /* TAO_TRANSPORT_SELECTION_GUARD_H */
+// -*- C++ -*-
+
+// ===================================================================
+/**
+ *  @file   Transport_Selection_Guard.h
+ *
+ *  $Id$
+ *
+ *  @author Iliyan Jeliazkov <iliyan@ociweb.com>
+ */
+// ===================================================================
+
+#ifndef TAO_TRANSPORT_SELECTION_GUARD_H
+#define TAO_TRANSPORT_SELECTION_GUARD_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/TAO_Export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/Environment.h"
+
+/* #include "tao/Policy_Current_Impl.h" */
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+// Forward declarations
+class TAO_Transport;
+
+namespace TAO
+{
+  /**
+   * Whenever a Transport is selected, during an upcall or prior to a
+   * client invocation, an instance of this class is created [on the
+   * stack, or as a member of another class] to keep track of the said
+   * Transport.  The class implements the RAII idiom, which makes it
+   * possible to build a stack of these instances as the thread is
+   * doing nested upcalls or client invocations.
+   */
+  class TAO_Export Transport_Selection_Guard
+  {
+  public:
+
+    static Transport_Selection_Guard* current (TAO_ORB_Core* core, size_t tss_slot_id);
+
+  public:
+
+    /// Ctor
+    Transport_Selection_Guard (TAO_Transport* t);
+
+    /// Dtor
+    ~Transport_Selection_Guard (void);
+
+    /// getter
+    TAO_Transport* operator-> (void) const
+    {
+      return this->get ();
+    };
+
+    /// getter
+    TAO_Transport& operator* (void) const
+    {
+      return *this->get ();
+    };
+
+    /// Getter
+    TAO_Transport* get (void) const
+    {
+      return this->curr_;
+    };
+
+    /// Setter
+    Transport_Selection_Guard& set (TAO_Transport* t)
+    {
+      this->curr_ = t;
+      return *this;
+    };
+
+  private:
+    ACE_UNIMPLEMENTED_FUNC (Transport_Selection_Guard (const Transport_Selection_Guard&))
+    ACE_UNIMPLEMENTED_FUNC (Transport_Selection_Guard& operator=(const Transport_Selection_Guard&))
+
+#if TAO_HAS_TRANSPORT_CURRENT == 1
+
+    /// This is pointing to the guard that was active prior to
+    /// instantiating us.
+
+    Transport_Selection_Guard* prev_;
+
+#endif  /* TAO_HAS_TRANSPORT_CURRENT == 1 */
+
+    /// The "real" Transport, i.e. the one selected at present
+    TAO_Transport* curr_;
+  };
+
+} /* namespace TAO */
+
+
+
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_TRANSPORT_SELECTION_GUARD_H */