1 files changed, 137 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Transport.h b/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Transport.h
new file mode 100644
index 00000000000..97140c36caa
--- /dev/null
+++ b/TAO/orbsvcs/orbsvcs/PortableGroup/UIPMC_Transport.h
@@ -0,0 +1,137 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file     UIPMC_Transport.h
+ *
+ *  $Id$
+ *
+ *  @author Frank Hunleth <fhunleth@cs.wustl.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_UIPMC_TRANSPORT_H
+#define TAO_UIPMC_TRANSPORT_H
+#include "ace/pre.h"
+
+#include "tao/Transport.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+
+#include "ace/SOCK_Stream.h"
+#include "ace/Synch.h"
+#include "ace/Svc_Handler.h"
+#include "portablegroup_export.h"
+
+// Forward decls.
+class TAO_UIPMC_Connection_Handler;
+class TAO_ORB_Core;
+class TAO_Operation_Details;
+class TAO_Pluggable_Messaging;
+class TAO_Acceptor;
+
+// Service Handler for this transport
+typedef ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>
+        TAO_UIPMC_SVC_HANDLER;
+
+/**
+ * @class TAO_UIPMC_Transport
+ *
+ * @brief Specialization of the base TAO_Transport class to handle the
+ *  MIOP protocol.
+ */
+class TAO_PortableGroup_Export TAO_UIPMC_Transport : public TAO_Transport
+{
+public:
+
+  /// Constructor.
+  TAO_UIPMC_Transport (TAO_UIPMC_Connection_Handler *handler,
+                      TAO_ORB_Core *orb_core,
+                      CORBA::Boolean flag);
+
+  /// Default destructor.
+  ~TAO_UIPMC_Transport (void);
+
+  /// Look for the documentation in Transport.h.
+  virtual int handle_input_i (TAO_Resume_Handle &rh,
+                              ACE_Time_Value *max_wait_time = 0,
+                              int block = 0);
+protected:
+  /** @name Overridden Template Methods
+   *
+   * These are implementations of template methods declared by TAO_Transport.
+   */
+  //@{
+
+  virtual ACE_Event_Handler *event_handler_i (void);
+
+  virtual TAO_Pluggable_Messaging *messaging_object (void);
+
+  /// Write the complete Message_Block chain to the connection.
+  virtual ssize_t send_i (iovec *iov, int iovcnt,
+                          size_t &bytes_transferred,
+                          const ACE_Time_Value *max_wait_time);
+
+
+  /// Read len bytes from into buf.
+  virtual ssize_t recv_i (char *buf,
+                          size_t len,
+                          const ACE_Time_Value *s = 0);
+
+  virtual int register_handler_i (void);
+
+  /// Method to do whatever it needs to do when the connection
+  /// handler is being closed and destroyed.
+  virtual void transition_handler_state_i (void);
+
+public:
+  /// @@TODO: These methods IMHO should have more meaningful
+  /// names. The names seem to indicate nothing.
+  virtual int send_request (TAO_Stub *stub,
+                            TAO_ORB_Core *orb_core,
+                            TAO_OutputCDR &stream,
+                            int twoway,
+                            ACE_Time_Value *max_wait_time);
+
+  virtual int send_message (TAO_OutputCDR &stream,
+                            TAO_Stub *stub = 0,
+                            int twoway = 1,
+                            ACE_Time_Value *max_time_wait = 0);
+
+  /// Initialising the messaging object
+  virtual int messaging_init (CORBA::Octet major,
+                              CORBA::Octet minor);
+
+  //@}
+
+private:
+  /// Process the message that we have read
+  int process_message (void);
+
+  // @@ Frank : Not needed
+  /*
+  /// Add the listen points in <acceptor> to the <listen_point_list>
+  /// if this connection is in the same interface as that of the
+  /// endpoints in the <acceptor>
+  int get_listen_point (DIOP::ListenPointList &listen_point_list,
+                        TAO_Acceptor *acceptor);
+  */
+private:
+
+  /// The connection service handler used for accessing lower layer
+  /// communication protocols.
+  TAO_UIPMC_Connection_Handler *connection_handler_;
+
+  /// Our messaging object.
+  TAO_Pluggable_Messaging *messaging_object_;
+};
+
+#if defined (__ACE_INLINE__)
+#include "UIPMC_Transport.i"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+#endif  /* TAO_UIPMC_TRANSPORT_H */