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diff --git a/TAO/examples/PluggableUDP/DIOP/DIOP_Profile.h b/TAO/examples/PluggableUDP/DIOP/DIOP_Profile.h
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+++ b/TAO/examples/PluggableUDP/DIOP/DIOP_Profile.h
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+// This may look like C, but it's really -*- C++ -*-
+
+
+//=============================================================================
+/**
+ *  @file     DIOP_Profile.h
+ *
+ *  $Id$
+ *
+ *   DIOP profile specific processing
+ *
+ *
+ *  @author  Michael Kircher
+ */
+//=============================================================================
+
+
+#ifndef TAO_DIOP_PROFILE_H
+#define TAO_DIOP_PROFILE_H
+#include "ace/pre.h"
+
+#include "tao/Profile.h"
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/Object_KeyC.h"
+#include "DIOP_Endpoint.h"
+
+#include "ace/Synch.h"
+#include "diop_export.h"
+
+
+// TAO DIOP_Profile concrete Profile definitions
+/**
+ * @class TAO_DIOP_Profile
+ *
+ * @brief This class defines the protocol specific attributes required
+ * for locating ORBs over a TCP/IP network.
+ *
+ * This class defines the DIOP profile as specified in the CORBA
+ * specification.
+ */
+class TAO_DIOP_Export TAO_DIOP_Profile : public TAO_Profile
+{
+public:
+  /// The object key delimiter that DIOP 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.
+  TAO_DIOP_Profile (const ACE_INET_Addr &addr,
+                    const TAO_ObjectKey &object_key,
+                    const TAO_GIOP_Message_Version &version,
+                    TAO_ORB_Core *orb_core);
+
+  ///  Profile constructor, this is the most efficient since it
+  /// doesn't require any address resolution processing.
+  TAO_DIOP_Profile (const char *host,
+                    CORBA::UShort port,
+                    const TAO_ObjectKey &object_key,
+                    const ACE_INET_Addr &addr,
+                    const TAO_GIOP_Message_Version &version,
+                    TAO_ORB_Core *orb_core);
+
+
+  /// Profile constructor, default.
+  TAO_DIOP_Profile (TAO_ORB_Core *orb_core);
+
+  /// Destructor is to be called only through <_decr_refcnt>.
+  ~TAO_DIOP_Profile (void);
+
+  /// Initialize this object using the given input string.
+  /// Url-style string contain only one endpoint.
+  virtual void parse_string (const char *string,
+                             CORBA::Environment &ACE_TRY_ENV);
+
+  /**
+   * Return a string representation for this profile.
+   * client must deallocate memory.
+   * This is used to create url-style reference.  Only one
+   * endpoint is included into the string.
+   */
+  virtual char * to_string (CORBA::Environment &ACE_TRY_ENV);
+
+  /// Initialize this object using the given CDR octet string.
+  virtual int decode (TAO_InputCDR& cdr);
+
+  /// Encode this profile in a stream, i.e. marshal it.
+  virtual int encode (TAO_OutputCDR &stream) const;
+
+  /**
+   * Encodes this profile's endpoints into a tagged component.
+   * This is done only if RTCORBA is enabled, since currently this is
+   * the only case when we have more than one endpoint per profile.
+   * Returns 0 on success and -1 on failure.
+   *
+   * Endpoints are transmitted using TAO-proprietory tagged component.
+   * Component tag is TAO_TAG_ENDPOINTS and component data is an
+   * encapsulation of a sequence of structs, each representing a
+   * single endpoint.  Data format is specified in iiop_endpoins.pidl.
+   *
+   * Multiple TAG_ALTERNATE_DIOP_ADDRESS components can be used
+   * instead of a single proprietory component to transmit multiple
+   * endpoints.  This is somewhat slower and less convenient.  Also,
+   * TAG_ALTERNATE_DIOP_ADDRESS does not provide for transmission of
+   * endpoint priorities.
+   *
+   */
+  virtual int encode_endpoints (void);
+
+  /// @@ deprecated. return a reference to the Object Key.
+  virtual const TAO_ObjectKey &object_key (void) const;
+
+  /// Return a pointer to the Object Key.  The caller owns the memory
+  /// allocated for the returned key.
+  virtual TAO_ObjectKey *_key (void) const;
+
+  /// Return pointer to the head of this profile's endpoints list.
+  virtual TAO_Endpoint *endpoint (void);
+
+  /// Return how many endpoints this profile contains.
+  virtual size_t endpoint_count (void);
+
+  /**
+   * Add <endp> to this profile's list of endpoints (it is inserted
+   * next to the head of the list).  This profiles takes ownership of
+   * <endp>.
+   */
+  void add_endpoint (TAO_DIOP_Endpoint *endp);
+
+  /**
+   * Return true if this profile is equivalent to other_profile.  Two
+   * profiles are equivalent iff their tag, object_key, version and
+   * all endpoints are the same.
+   */
+  virtual CORBA::Boolean is_equivalent (const TAO_Profile *other_profile);
+
+  /// Return a hash value for this object.
+  virtual CORBA::ULong hash (CORBA::ULong max,
+                             CORBA::Environment &ACE_TRY_ENV);
+
+  /// Please refer to Profile.h for the documentation of this
+  /// function.
+  virtual IOP::TaggedProfile &create_tagged_profile (void);
+
+private:
+
+  /// Creates an encapsulation of the ProfileBody struct in the <cdr>
+  void create_profile_body (TAO_OutputCDR &cdr) const;
+
+  /**
+   * Helper for <decode>.  Decodes endpoints from a tagged component.
+   * Decode only if RTCORBA is enabled.  Furthermore, we may not find
+   * TAO_TAG_ENDPOINTS component, e.g., if we are talking to nonRT
+   * version of TAO or some other ORB.  This is not an error, and we
+   * must proceed.  Return 0 on success and -1 on failure.
+   */
+  int decode_endpoints (void);
+
+protected:
+
+  /**
+   * 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 TAG_ALTERNATE_DIOP_ADDRESS
+   * feature.
+   * Addressing info of the default endpoint, i.e., head of the list,
+   * is transmitted using standard DIOP ProfileBody components.  See
+   * <encode_endpoints> method documentation above for how the rest of
+   * the endpoint list is transmitted.
+   */
+  TAO_DIOP_Endpoint endpoint_;
+
+  /// Number of endpoints in the list headed by <endpoint_>.
+  size_t count_;
+
+private:
+
+  /// object_key associated with this profile.
+  TAO_ObjectKey object_key_;
+
+  /// Our tagged profile
+  IOP::TaggedProfile tagged_profile_;
+};
+
+#if defined (__ACE_INLINE__)
+# include "DIOP_Profile.i"
+#endif /* __ACE_INLINE__ */
+
+#include "ace/post.h"
+#endif  /* TAO_DIOP_PROFILE_H */