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// -*- C++ -*-
//=============================================================================
/**
* @file UIOP_Profile.h
*
* $Id$
*
* Unix Domain Socket (UIOP) profile specific processing
*
* @author Ossama Othman <ossama@dre.vanderbilt.edu>
* @author Fred Kuhns <fredk@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_UIOP_PROFILE_H
#define TAO_UIOP_PROFILE_H
#include /**/ "ace/pre.h"
#include "tao/orbconf.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
# if TAO_HAS_UIOP == 1
#include "tao/Strategies/strategies_export.h"
#include "tao/Profile.h"
#include "tao/Strategies/UIOP_Connection_Handler.h"
#include "tao/Strategies/UIOP_Endpoint.h"
#include "ace/UNIX_Addr.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_UIOP_Profile
*
* @brief This class defines the protocol specific attributes required
* for locating ORBs over local IPC.
*
* This class defines the UIOP profile.
*/
class TAO_Strategies_Export TAO_UIOP_Profile : public TAO_Profile
{
public:
/// The object key delimiter that UIOP uses or expects.
static const char object_key_delimiter_;
virtual char object_key_delimiter (void) const;
/// Return the char string prefix.
static const char *prefix (void);
/// Profile constructor, same as above except the object_key has
/// already been marshaled. (actually, no marshalling for this protocol)
TAO_UIOP_Profile (const ACE_UNIX_Addr &addr,
const TAO::ObjectKey &object_key,
const TAO_GIOP_Message_Version &version,
TAO_ORB_Core *orb_core);
/// Profile constructor
TAO_UIOP_Profile (const char *rendezvous_point,
const TAO::ObjectKey &object_key,
const ACE_UNIX_Addr &addr,
const TAO_GIOP_Message_Version &version,
TAO_ORB_Core *orb_core);
/// Profile constructor, default.
TAO_UIOP_Profile (TAO_ORB_Core *orb_core);
/// Destructor is to be called only through <_decr_refcnt>.
~TAO_UIOP_Profile (void);
/// Template methods. Please see Profile.h for documentation.
virtual char *to_string (void) const;
virtual int encode_endpoints (void);
virtual TAO_Endpoint *endpoint (void);
virtual CORBA::ULong endpoint_count (void) const;
virtual CORBA::ULong hash (CORBA::ULong max);
/**
* Add @a endp to this profile's list of endpoints (it is inserted
* next to the head of the list). This profiles takes ownership of
* @a endp.
*/
void add_endpoint (TAO_UIOP_Endpoint *endp);
protected:
/// Protected template methods. Please see documentation in
/// Profile.h for details.
virtual int decode_profile (TAO_InputCDR& cdr);
virtual void parse_string_i (const char *string);
virtual void create_profile_body (TAO_OutputCDR &cdr) const;
virtual int decode_endpoints (void);
virtual CORBA::Boolean do_is_equivalent (const TAO_Profile *other_profile);
private:
/**
* Head of this profile's list of endpoints. This endpoint is not
* dynamically allocated because a profile always contains at least
* one endpoint.
*
* Currently, a profile contains more than one endpoint, i.e.,
* list contains more than just the head, only when RTCORBA is enabled.
* However, in the near future, this will be used in nonRT
* mode as well, e.g., to support a la TAG_ALTERNATE_IIOP_ADDRESS
* feature.
* Addressing info of the default endpoint, i.e., head of the list,
* is transmitted using standard UIOP ProfileBody components. See
* <encode_endpoints> method documentation above for how the rest of
* the endpoint list is transmitted.
*/
TAO_UIOP_Endpoint endpoint_;
/// Number of endpoints in the list headed by <endpoint_>.
CORBA::ULong count_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
# endif /* TAO_HAS_UIOP == 1 */
#include /**/ "ace/post.h"
#endif /* TAO_UIOP_PROFILE_H */
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