ChangeLogTag:Sun Aug 06 16:46:31 2000 Ossama Othman <ossama@uci.edu>

1 files changed, 88 insertions, 0 deletions

diff --git a/TAO/tao/DLL_ORB.h b/TAO/tao/DLL_ORB.h
new file mode 100644
index 00000000000..a6d5e856fe7
--- /dev/null
+++ b/TAO/tao/DLL_ORB.h
@@ -0,0 +1,88 @@
+// -*- C++ -*-
+//
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//     TAO
+//
+// = FILENAME
+//     DLL_ORB.h
+//
+// = DESCRIPTION
+//     Header file for the TAO_DLL_ORB helper class.
+//
+// = AUTHOR
+//     Ossama Othman <ossama@uci.edu>
+//
+// ============================================================================
+
+#ifndef TAO_DLL_ORB_H
+#define TAO_DLL_ORB_H
+
+#include "ace/pre.h"
+
+#include "ace/Task.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/ORB.h"
+
+class TAO_Export TAO_DLL_ORB : public ACE_Task_Base
+{
+  // = TITLE
+  //     Manager for TAO library services and singleton cleanup.
+  //
+  // = DESCRIPTION
+  //     The <TAO_Singleton_Manager> is basically simplified version of
+  //     the ACE_Object_Manager.  It is designed specifically to
+  //     manage singletons created by TAO.  For example, Singleton
+  //     instances created by TAO will be automatically registered
+  //     with the Singleton instance of this Singleton Manager.
+  //
+  //     This class is necessary to ensure that TAO-specific
+  //     Singletons are centrally isolated.  The idea is that
+  //     destruction of the instance of the <TAO_Singleton_Manager>
+  //     triggers destruction of all objects/services registered with
+  //     it.
+
+public:
+
+  TAO_DLL_ORB (void);
+  // Constructor
+
+  ~TAO_DLL_ORB (void);
+  // Destructor
+
+  virtual int init (int argc, ACE_TCHAR *argv[]);
+  // Initializes ORB when dynamic linking occurs.
+
+  virtual int fini (void);
+  // Terminates ORB when dynamic unlinking occurs.
+
+  virtual int svc (void);
+  // Run by a daemon thread to handle deferred processing.
+
+  CORBA::ORB_ptr orb (void);
+  // Returns a duplicate reference to the ORB.
+
+private:
+
+  CORBA::ORB_var orb_;
+  // Reference to the ORB.
+
+};
+
+#if defined (__ACE_INLINE__)
+# include "tao/DLL_ORB.inl"
+#endif  /* ! __ACE_INLINE__ */
+
+ACE_STATIC_SVC_DECLARE (TAO_DLL_ORB)
+ACE_FACTORY_DECLARE (TAO, TAO_DLL_ORB)
+
+#include "ace/post.h"
+
+#endif  /* TAO_DLL_ORB_H */