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// -*- C++ -*-
// ===================================================================
/**
* @file SHMIOP_Connection_Handler.h
*
* $Id$
*
* @author Originally by Nanbor Wang <nanbor@cs.wustl.edu> as UIOP_Connect.h
* @author modified by Balachandran Natarajan <bala@cs.wustl.edu>
*/
// ===================================================================
#ifndef TAO_SHMIOP_CONNECT_H
#define TAO_SHMIOP_CONNECT_H
#include /**/ "ace/pre.h"
#include "tao/orbconf.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (TAO_HAS_SHMIOP) && (TAO_HAS_SHMIOP != 0)
#include "ace/Reactor.h"
#include "ace/Acceptor.h"
#include "tao/Wait_Strategy.h"
#include "tao/Connection_Handler.h"
#include "SHMIOP_Transport.h"
// ****************************************************************
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_SHMIOP_Connection_Handler
*
* @brief Handles requests on a single connection.
*
* The Connection handler which is common for the Acceptor and
* the Connector
*/
class TAO_Strategies_Export TAO_SHMIOP_Connection_Handler :
public TAO_SHMIOP_SVC_HANDLER,
public TAO_Connection_Handler
{
public:
/// Constructor.
TAO_SHMIOP_Connection_Handler (ACE_Thread_Manager* t = 0);
/// Constructor.
TAO_SHMIOP_Connection_Handler (TAO_ORB_Core *orb_core,
CORBA::Boolean flag);
/// Destructor.
~TAO_SHMIOP_Connection_Handler (void);
/// Called by the <Strategy_Acceptor> when the handler is completely
/// connected. Argument is unused.
virtual int open (void *);
//@{
/**
* Connection_Handler overloads
*/
virtual int open_handler (void *);
//@}
/// Close called by the Acceptor or Connector when connection
/// establishment fails.
int close (u_long = 0);
//@{
/** @name Event Handler overloads
*/
virtual int resume_handler (void);
virtual int close_connection (void);
virtual int handle_input (ACE_HANDLE);
virtual int handle_output (ACE_HANDLE);
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask);
virtual int handle_timeout (const ACE_Time_Value ¤t_time,
const void *act = 0);
//@}
/// Add ourselves to Cache.
int add_transport_to_cache (void);
protected:
//@{
/**
* @name TAO_Connection Handler overloads
*/
virtual int release_os_resources (void);
//@}
private:
/// Flag that we will be passing to the event handler to indicate
/// whether the handle will be resumed by the method or not.
int resume_flag_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#endif /* TAO_HAS_SHMIOP && TAO_HAS_SHMIOP != 0 */
#include /**/ "ace/post.h"
#endif /* TAO_SHMIOP_CONNECT_H */
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