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// This may look like C, but it's really -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// IIOP_Profile.h
//
// = DESCRIPTION
// IIOP profile specific processing
//
// = AUTHOR
// Fred Kuhns <fredk@cs.wustl.edu>
//
// ============================================================================
#ifndef TAO_IIOP_PROFILE_H
#include "ace/pre.h"
#define TAO_IIOP_PROFILE_H
#include "tao/Profile.h"
#include "tao/GIOP_Message_State.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/ORB.h"
#include "tao/Object_KeyC.h"
#include "ace/Synch.h"
#include "ace/INET_Addr.h"
class TAO_IIOP_Client_Connection_Handler;
// TAO IIOP_Profile concrete Profile definitions
class TAO_Export TAO_IIOP_Profile : public TAO_Profile
{
// = TITLE
// This class defines the protocol specific attributes required
// for locating ORBs over a TCP/IP network.
//
// = DESCRIPTION
// This class defines the IIOP profile as specified in the CORBA
// specification.
public:
static const char object_key_delimiter_;
virtual char object_key_delimiter (void) const;
// The object key delimiter that IIOP uses or expects.
static const char *prefix (void);
// Return the char string prefix.
TAO_IIOP_Profile (const ACE_INET_Addr &addr,
const TAO_ObjectKey &object_key,
const TAO_GIOP_Version &version,
TAO_ORB_Core *orb_core);
// Profile constructor, same as above except the object_key has
// already been marshaled.
TAO_IIOP_Profile (const char *host,
CORBA::UShort port,
const TAO_ObjectKey &object_key,
const ACE_INET_Addr &addr,
const TAO_GIOP_Version &version,
TAO_ORB_Core *orb_core);
// Profile constructor, this is the most efficient since it
// doesn't require any address resolution processing.
TAO_IIOP_Profile (const char *string,
TAO_ORB_Core *orb_core,
CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ());
// Create object using a string ior.
TAO_IIOP_Profile (const TAO_IIOP_Profile &pfile);
// Profile copy constructor
TAO_IIOP_Profile &operator= (const TAO_IIOP_Profile &src);
// Copy operator.
TAO_IIOP_Profile (TAO_ORB_Core *orb_core);
// Profile constructor, default.
~TAO_IIOP_Profile (void);
// Destructor is to be called only through <_decr_refcnt>.
int parse_string (const char *string,
CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ());
// Initialize this object using the given input string.
char * to_string (CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ());
// Return a string representation for this profile.
// client must deallocate memory.
int decode (TAO_InputCDR& cdr);
// Initialize this object using the given CDR octet string.
virtual int encode (TAO_OutputCDR &stream) const;
// Encode this profile in a stream, i.e. marshal it.
const TAO_ObjectKey &object_key (void) const;
// @@ deprecated, return a reference to the Object Key.
TAO_ObjectKey &object_key (TAO_ObjectKey& objkey);
// @@ deprecated. set the Object Key.
TAO_ObjectKey *_key (void) const;
// Return a pointer to the Object Key.
CORBA::Boolean is_equivalent (const TAO_Profile *other_profile);
// Return true if this profile is equivalent to other_profile. Two
// profiles are equivalent iff their key, port, host, object_key and
// version are the same.
CORBA::ULong hash (CORBA::ULong max,
CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ());
// Return a hash value for this object.
int addr_to_string (char *buffer, size_t length);
// Return a string representation for the address.
const ACE_INET_Addr &object_addr (void) const;
// return a reference to the object_addr.
const char *host (void);
// Return a pointer to the host string. This object maintains
// ownership of this string.
const char *host (const char *h);
// Copy the string h into host and return the resulting pointer.
// This object maintains ownership of this string.
CORBA::UShort port (void);
// Return the port number.
CORBA::UShort port (CORBA::UShort p);
// Set the port number.
const TAO_GIOP_Version& version (void) const;
// Return a pointer to this profile's version. This object
// maintains ownership.
TAO_IIOP_Client_Connection_Handler *&hint (void);
// This is a hint for which connection handler to use.
void reset_hint (void);
// Reset the hint's value.
private:
int set (const ACE_INET_Addr &addr);
// helper method to set the INET_Addr.
private:
CORBA::String_var host_;
// String representing the hosts name.
CORBA::UShort port_;
// TCP port number
TAO_GIOP_Version version_;
// IIOP version number.
TAO_ObjectKey object_key_;
// object_key associated with this profile.
ACE_INET_Addr object_addr_;
// Cached instance of <ACE_INET_Addr> for use in making
// invocations, etc.
TAO_IIOP_Client_Connection_Handler *hint_;
// Pointer to a connection handler which we successfully used
// already.
TAO_ORB_Core *orb_core_;
// ORB Core.
};
#if defined (__ACE_INLINE__)
# include "tao/IIOP_Profile.i"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_IIOP_PROFILE_H */
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