From b60b85d8455663b44af5a8ab90e01b28211e2aa4 Mon Sep 17 00:00:00 2001
From: parsons <parsons@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>
Date: Tue, 31 Oct 2000 18:14:53 +0000
Subject: ChangeLogTag: Tue Oct 31 12:01:10 2000  Jeff Parsons 
 <parsons@cs.wustl.edu>

---
 TAO/tao/DynamicInterface/Server_Request.h | 145 ++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 TAO/tao/DynamicInterface/Server_Request.h

(limited to 'TAO/tao/DynamicInterface/Server_Request.h')

diff --git a/TAO/tao/DynamicInterface/Server_Request.h b/TAO/tao/DynamicInterface/Server_Request.h
new file mode 100644
index 00000000000..3efb9a7d1aa
--- /dev/null
+++ b/TAO/tao/DynamicInterface/Server_Request.h
@@ -0,0 +1,145 @@
+// This may look like C, but it's really -*- C++ -*-
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO
+//
+// = FILENAME
+//    Server_Request.h
+//
+// = DESCRIPTION
+//    Header file for CORBA's Dynamic Server Skeleton Interface's
+//    "Server Request" type.
+//
+// = AUTHOR
+//     Copyright 1994-1995 by Sun Microsystems, Inc. and Chris Cleeland.
+//     Modifications by Aniruddha Gokhale based on CORBAv2.2 Feb 98
+// ============================================================================
+
+#ifndef TAO_CORBA_SERVER_REQUEST_H
+#define TAO_CORBA_SERVER_REQUEST_H
+#include "ace/pre.h"
+
+#include "tao/corbafwd.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "Context.h"
+#include "tao/TAO_Server_Request.h"
+
+class TAO_DynamicInterface_Export CORBA_ServerRequest
+{
+  // = TITLE
+  //    Class representing the CORBA ServerRequest pseudo-object.
+  //
+  // = DESCRIPTION
+  //    Instantiated by the POA for DSI requests and passed up
+  //    to the application. Contains a reference to the instance
+  //    of TAO_ServerRequest that is passed up to the POA from
+  //    the ORB.
+public:
+  CORBA_ServerRequest (TAO_ServerRequest &orb_server_request);
+  // Constructor.
+
+  ~CORBA_ServerRequest (void);
+  // Destructor.
+
+  void arguments (CORBA::NVList_ptr &list,
+                  CORBA_Environment &ACE_TRY_ENV =
+                    TAO_default_environment ());
+  // Implementation uses this to provide the ORB with the operation's
+  // parameter list ... on return, their values are available; the
+  // list fed in has typecodes and (perhap) memory assigned.
+
+  void set_result (const CORBA::Any &value,
+                   CORBA_Environment &ACE_TRY_ENV =
+                     TAO_default_environment ());
+  // Implementation uses this to provide the operation result
+  // ... illegal if exception() was called or params() was not called.
+  //
+  // XXX Implementation should be able to assume response has been
+  // sent when this returns, and reclaim memory it allocated.
+
+  void set_exception (const CORBA::Any &value,
+                      CORBA_Environment &ACE_TRY_ENV =
+                        TAO_default_environment ());
+  // Implementation uses this to provide the exception value which is
+  // the only result of this particular invocation.
+  //
+  // XXX Implementation should be able to assume response has been
+  // sent when this returns, and reclaim memory it allocated.
+
+  // = Get various universal call attributes.
+
+  // e.g., who made the call, the target of the call, what ORB and OA
+  // that target object uses.
+  //
+  // NOTE: none of these report exceptions; unavailability of any of
+  // this stuff is a catastrophic error since this is all part of the
+  // basic CORBA Object Model.
+
+  void dsi_marshal (CORBA_Environment &ACE_TRY_ENV =
+                      TAO_default_environment ());
+  // Marshal outgoing parameters.
+
+  CORBA::Context_ptr ctx (void) const;
+  // Accessor for the Context member.
+
+  void ctx (CORBA::Context_ptr);
+  // Mutator for the Context member.
+
+  const char *operation (void) const;
+  // Get the operation name.
+
+  // Pseudo object methods.
+  static CORBA_ServerRequest_ptr _duplicate (CORBA_ServerRequest_ptr);
+  static CORBA_ServerRequest_ptr _nil (void);
+
+  // = Reference counting.
+  CORBA::ULong _incr_refcnt (void);
+  CORBA::ULong _decr_refcnt (void);
+
+  void _tao_lazy_evaluation (int lazy_evaluation);
+  // Set the lazy evaluation flag.
+
+#if !defined(__GNUC__) || __GNUC__ > 2 || __GNUC_MINOR__ >= 8
+  typedef CORBA::ServerRequest_ptr _ptr_type;
+#endif /* __GNUC__ */
+  // Useful for template programming.
+
+private:
+  int lazy_evaluation_;
+  // If zero then the NVList is evaluated ASAP.
+
+  CORBA::Context_ptr ctx_;
+  // Context associated with this request.
+
+  CORBA::NVList_ptr params_;
+  // Incoming parameters.
+
+  CORBA::Any_ptr retval_;
+  // Return value.
+
+  CORBA::Any_ptr exception_;
+  // Any exception which might be raised.
+
+  CORBA::ULong refcount_;
+  // Reference counting.
+
+  ACE_SYNCH_MUTEX lock_;
+  // Protect the refcount_ and response_receieved_.
+
+  TAO_ServerRequest &orb_server_request_;
+  // Request from the ORB.
+};
+
+#if defined (__ACE_INLINE__)
+# include "Server_Request.inl"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+#endif /* TAO_CORBA_SERVER_REQUEST_H */
-- 
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