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// -*- C++ -*-
// ===================================================================
/**
* @file HTIOP_Transport.h
*
* $Id$
*
* @author Originally by Fred Kuhns <fredk@cs.wustl.edu>
* @author Modified by Balachandran Natarajan <bala@cs.wustl.edu>
*/
// ===================================================================
#ifndef TAO_HTIOP_TRANSPORT_H
#define TAO_HTIOP_TRANSPORT_H
#include /**/ "ace/pre.h"
#include "orbsvcs/HTIOP/HTIOP_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/HTIOPC.h"
#include "ace/HTBP/HTBP_Stream.h"
#include "tao/Transport.h"
#include "ace/Synch.h"
#include "ace/Svc_Handler.h"
//#include "HTIOP/HTIOPC.h"
# if defined (ACE_HAS_TEMPLATE_TYPEDEFS)
# define ACE_HTBP_STREAM ACE::HTBP::Stream
# else /* If TEMPLATES are broken in some form or another */
# define ACE_HTBP_STREAM ACE::HTBP::Stream, ACE::HTBP::Addr
#endif /* ACE_HAS_TEMPLATE_TYPEDEFS */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
// Forward decls.
class TAO_ORB_Core;
class TAO_Operation_Details;
class TAO_Acceptor;
class TAO_Adapter;
namespace TAO
{
namespace HTIOP
{
class Connection_Handler;
// Service Handler for this transport
typedef ACE_Svc_Handler<ACE_HTBP_STREAM, ACE_NULL_SYNCH>
SVC_HANDLER;
/**
* @class Transport
*
* @brief Specialization of the base Transport class to handle the
* HTIOP protocol.
*
*
*
*/
class HTIOP_Export Transport : public TAO_Transport
{
public:
/// Constructor.
Transport (Connection_Handler *handler,
TAO_ORB_Core *orb_core);
/// Default destructor.
~Transport (void);
protected:
/** @name Overridden Template Methods
*
* Please check the documentation in "tao/Transport.h" for more
* details.
*/
//@{
virtual ACE_Event_Handler * event_handler_i (void);
virtual TAO_Connection_Handler * invalidate_event_handler_i (void);
virtual ssize_t send (iovec *iov, int iovcnt,
size_t &bytes_transferred,
const ACE_Time_Value *timeout = 0);
virtual ssize_t recv (char *buf,
size_t len,
const ACE_Time_Value *s = 0);
virtual int register_handler (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,
TAO_Message_Semantics message_semantics,
ACE_Time_Value *max_wait_time);
virtual int send_message (TAO_OutputCDR &stream,
TAO_Stub *stub = 0,
TAO_Message_Semantics message_semantics =
TAO_TWOWAY_REQUEST,
ACE_Time_Value *max_time_wait = 0);
virtual int tear_listen_point_list (TAO_InputCDR &cdr);
virtual TAO_Connection_Handler * connection_handler_i (void);
//@}
private:
/// Set the Bidirectional context info in the service context list
void set_bidir_context_info (TAO_Operation_Details &opdetails);
/// 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 (::HTIOP::ListenPointList &listen_point_list,
TAO_Acceptor *acceptor);
/// The connection service handler used for accessing lower layer
/// communication protocols.
Connection_Handler *connection_handler_;
};
}
}
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* TRANSPORT_H */
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