ChangeLogTag: Wed Mar 15 17:34:47 2000 Balachandran Natarajan <bala@cs.wustl.edu>

1 files changed, 105 insertions, 0 deletions

diff --git a/TAO/tao/Pluggable_Messaging_Utils.h b/TAO/tao/Pluggable_Messaging_Utils.h
new file mode 100644
index 00000000000..a01bce36619
--- /dev/null
+++ b/TAO/tao/Pluggable_Messaging_Utils.h
@@ -0,0 +1,105 @@
+// -*- C++ -*-
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//     TAO
+//
+// = FILENAME
+//     Pluggable_Messaging_Utils.h
+//
+// = DESCRIPTION
+//     Utility classes for the TAO pluggable messaging framework.
+//
+// = AUTHOR
+//     Balachandran Natarajan <bala@cs.wustl.edu>
+//
+// ============================================================================
+#ifndef TAO_PLUGGABLE_MESSAGING_UTILS_H
+#define TAO_PLUGGABLE_MESSAGING_UTILS_H
+#include "tao/IOPC.h"
+
+class TAO_Export TAO_Pluggable_Connector_Params
+{
+  // = TITLE
+  //   TAO_Pluggable_Connector_Params
+  //
+  // = DESCRIPTION
+  //   This represents a set of data that would be received by the
+  //   connector from the acceptor. 
+public:
+  TAO_Pluggable_Connector_Params (void);
+  // Ctor
+
+  IOP::ServiceContextList  svc_ctx_;
+  // The IOP service context list
+
+  CORBA::ULong request_id_;
+  // The request id for which the reply we (connector) has received 
+
+  CORBA::ULong reply_status_;
+  // The reply status
+};
+
+typedef enum HeaderType
+{
+  // = TITLE
+  // = DESCRIPTION
+  // 
+  TAO_PLUGGABLE_MESSAGE_REQUEST_HEADER = 0,
+  TAO_PLUGGABLE_MESSAGE_LOCATE_REQUEST_HEADER
+}TAO_Pluggable_Header_Type;
+
+
+typedef enum MessageType
+{
+  // = DESCRIPTION
+  //   Provide an external interface for the users of this pluggable
+  //   messaging framework to denote  existing message types. This has
+  //   an inspiration from GIOP. So if anybody wants to add more message
+  //   types you are welcome but please do not change the numbering
+  //   scheme as this would affect GIOP. 
+  
+  TAO_PLUGGABLE_MESSAGE_REQUEST = 0,                // sent by client.
+  TAO_PLUGGABLE_MESSAGE_REPLY = 1,                  // by server.
+  TAO_PLUGGABLE_MESSAGE_CANCELREQUEST = 2,          // by client.
+  TAO_PLUGGABLE_MESSAGE_LOCATEREQUEST = 3,          // by client.
+  TAO_PLUGGABLE_MESSAGE_LOCATEREPLY = 4,
+  TAO_PLUGGABLE_MESSAGE_CLOSECONNECTION = 5,        
+  TAO_PLUGGABLE_MESSAGE_MESSAGERROR = 6,         
+  TAO_PLUGGABLE_MESSAGE_FRAGMENT = 7             
+}TAO_Pluggable_Message_Type;
+
+typedef enum Exception_Types
+{
+  // = DESCRIPTION
+  //   Provide an external interface for the users of this pluggable
+  //   messaging framework to denote  existing Exception types. This has
+  //   an inspiration from GIOP. So if anybody wants to add more message
+  //   types you are welcome but please do not change the numbering
+  //   scheme as this would affect GIOP. 
+  TAO_PLUGGABLE_MESSAGE_NO_EXCEPTION = 0,
+  // Request completed successfully
+
+  TAO_PLUGGABLE_MESSAGE_USER_EXCEPTION,
+  // Request terminated with user exception
+
+  TAO_PLUGGABLE_MESSAGE_SYSTEM_EXCEPTION,
+  // Request terminated with system exception
+
+  TAO_PLUGGABLE_MESSAGE_LOCATION_FORWARD,
+  // Reply is a location forward type
+  
+  TAO_PLUGGABLE_MESSAGE_LOCATION_FORWARD_PERM,
+  // PLUGGABLE_MESSAGE 1.2, Reply is a location forward perm type..
+
+  TAO_PLUGABLE_MESSAGE_NEEDS_ADDRESSING_MODE
+  // GIOP1.2, 
+}TAO_Pluggable_Message_Exception_Type;
+
+#if defined (__ACE_INLINE__)
+#include "tao/Pluggable_Messaging_Utils.i"
+#endif /* __ACE_INLINE__ */
+
+#endif /*_TAO_PLUGGABLE_MESSAGING_UTILS_H_ */