ChangeLogTag:Wed Sep 13 17:23:18 2000 Ossama Othman <ossama@uci.edu>

1 files changed, 97 insertions, 0 deletions

diff --git a/TAO/tao/ORB_Table.h b/TAO/tao/ORB_Table.h
new file mode 100644
index 00000000000..d357773ba11
--- /dev/null
+++ b/TAO/tao/ORB_Table.h
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+//
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//     TAO
+//
+// = FILENAME
+//     ORB_Table.h
+//
+// = AUTHOR
+//     Ossama Othman <ossama@uci.edu>
+//     Carlos O'Ryan <coryan@uci.edu>
+//
+// ============================================================================
+
+#ifndef TAO_ORB_TABLE_H
+#define TAO_ORB_TABLE_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/TAO_Singleton.h"
+#include "ace/Synch.h"
+#include "ace/Hash_Map_Manager_T.h"
+#include "ace/Functor.h"
+
+
+// Forward declarations.
+class TAO_ORB_Core;
+
+class TAO_Export TAO_ORB_Table
+{
+  // = TITLE
+  //   Keep a table with all the ORBs in the system.
+  //
+  // = DESCRIPTION
+  //   CORBA::ORB_init() is supposed to return the same ORB if the
+  //   user specifies the same ORBid, either in the ORB_init()
+  //   parameter or in the -ORBid option.
+  //   This class is used to implement that feature.
+  //   It is also useful when trying to determine if an object
+  //   reference is collocated or not.
+  //
+public:
+  ~TAO_ORB_Table (void);
+  // destructor
+
+  typedef ACE_Hash_Map_Manager_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> Table;
+  typedef Table::iterator Iterator;
+
+  Iterator begin (void);
+  Iterator end (void);
+  int bind (const char *orb_id, TAO_ORB_Core *orb_core);
+  TAO_ORB_Core* find (const char *orb_id);
+  int unbind (const char *orb_id);
+  // The canonical ACE_Map methods.
+
+  TAO_ORB_Core *first_orb (void);
+  // Obtain the first ORB for the ORB_Core_instance() implementation
+
+  static TAO_ORB_Table *instance (void);
+  // Return a unique instance
+
+protected:
+  friend class TAO_Singleton<TAO_ORB_Table, ACE_SYNCH_MUTEX>;
+  TAO_ORB_Table (void);
+  // Constructor
+
+private:
+  // Prevent copying
+  ACE_UNIMPLEMENTED_FUNC (TAO_ORB_Table (const TAO_ORB_Table &))
+  ACE_UNIMPLEMENTED_FUNC (void operator= (const TAO_ORB_Table &))
+
+private:
+  Table table_;
+  // The implementation.
+
+  TAO_ORB_Core *first_orb_;
+  // The first ORB created by the user
+};
+
+
+#if defined (__ACE_INLINE__)
+# include "tao/ORB_Table.inl"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+
+#endif  /* TAO_ORB_TABLE_H */