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// -*- C++ -*-
//=============================================================================
/**
* @file Tagged_Profile.h
*
* $Id$
*
* @author Bala Natarajan <bala@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_TAGGED_PROFILE_H
#define TAO_TAGGED_PROFILE_H
#include /**/ "ace/pre.h"
#include "tao/IOPC.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Object_KeyC.h"
#include /**/ "tao/Versioned_Namespace.h"
#include "ace/SString.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
namespace CSD
{
class FW_Server_Request_Wrapper;
}
}
/**
* @class TAO_Tagged_Profile
*
* @brief This class is used to manipulate and access the target
* address field of a GIOP 1.2 request.
*/
class TAO_Export TAO_Tagged_Profile
{
public:
/// Declare FW_Server_Request_Wrapper a friend
/// This friendship makes the FW_Server_Request_Wrapper be able to
/// clone the TAO_Tagged_Profile data member in TAO_ServerRequest.
friend class TAO::CSD::FW_Server_Request_Wrapper;
/// Ctor
TAO_Tagged_Profile (TAO_ORB_Core *orb_core);
/// Unmarshal the GIOP 1.2 target address field.
CORBA::Boolean unmarshall_target_address (TAO_InputCDR &cdr);
/// Unmarshals the received object key for GIOP 1.0/1.1
CORBA::Boolean unmarshall_object_key (TAO_InputCDR &cdr);
/// Return the object key
TAO::ObjectKey &object_key (void);
/// Save the object key
void object_key (TAO::ObjectKey &object_key);
/// Return a const object key
const TAO::ObjectKey &object_key (void) const;
/// Get the tagged_profile
const IOP::TaggedProfile &tagged_profile (void) const;
/// Get the profile index, that needs to be used in the
/// sequnce of TaggedProfiles contained IOP::IOR that is
/// received from the client.
CORBA::ULong profile_index (void) const;
/// Accessor to the type_id contained in the IOP::IOR received from
/// the client.
const char* type_id (void) const;
CORBA::Short discriminator (void) const;
private:
/// Extract the object key from the TaggedProfile and store it in
/// <object_key_>
CORBA::Boolean extract_object_key (IOP::TaggedProfile &profile);
/// Unmarshals the received object key
CORBA::Boolean unmarshall_object_key_i (TAO_InputCDR &cdr);
/// Unmarshall the IOP::TaggedProfile
CORBA::Boolean unmarshall_iop_profile_i (TAO_InputCDR &cdr);
/// Unmarshalls the GIOP::IORAddressingInfo
CORBA::Boolean unmarshall_ref_addr_i (TAO_InputCDR &cdr);
private:
/// Our ORB Core
TAO_ORB_Core *orb_core_;
/// Keep track of which kind of target profile that was extracted.
CORBA::Short discriminator_;
/// Flag to denote whether the object key has been extracted yet.
CORBA::Boolean object_key_extracted_;
/// The object key
TAO::ObjectKey object_key_;
/// The Tagged profile. This class would have the Tagged Profile
IOP::TaggedProfile profile_;
/*
* The GIOP::IORAddressingInfo is defined as follows
* struct IORAddressingInfo
* {
* unsigned long selected_profile_index;
* IOP::IOR ior;
* };
*
* and the IOP::IOR is defined to be
* struct IOR
* {
* string type_id;
* sequence<TaggedProfile> profiles;
* };
* The mapping for the type_id of type string is TAO::String_Manager
* which does lot of bad things like allocation on construction and
* a deallocation on destruction. This is bad along the critical
* path. So we will store this nested structure ripped open with the
* profile_index and the type_id with the TaggedProfile that is
* pointed to.
*/
/// The profile index incase we receive a GIOP::IORAddressingInfo
/// information
CORBA::ULong profile_index_;
/// The type_id in the IOP::IOR in case we receive the
/// GIOP::IORAddressingInfo information.
const char* type_id_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
# include "tao/Tagged_Profile.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /*TAO_TAGGED_PROFILE_H*/
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