1 files changed, 239 insertions, 0 deletions
diff --git a/ACE/TAO/tao/IIOP_Endpoint.h b/ACE/TAO/tao/IIOP_Endpoint.h
new file mode 100644
index 00000000000..155796a60c8
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+++ b/ACE/TAO/tao/IIOP_Endpoint.h
@@ -0,0 +1,239 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file     IIOP_Endpoint.h
+ *
+ *  $Id$
+ *
+    IIOP implementation of PP Framework Endpoint interface.
+ *
+ *  @author  Marina Spivak <marina@cs.wustl.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_IIOP_ENDPOINT_H
+#define TAO_IIOP_ENDPOINT_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_IIOP) && (TAO_HAS_IIOP != 0)
+
+#include "tao/CORBA_String.h"
+#include "tao/IIOP_EndpointsC.h"
+#include "tao/Endpoint.h"
+
+#include "ace/INET_Addr.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+class TAO_IIOP_Connection_Handler;
+class TAO_IIOP_Profile;
+
+/**
+ * @class TAO_IIOP_Endpoint
+ *
+ * @brief TAO_IIOP_Endpoint
+ *
+ * IIOP-specific implementation of PP Framework Endpoint interface.
+ */
+class TAO_Export TAO_IIOP_Endpoint : public TAO_Endpoint
+{
+public:
+
+  //@@ TAO_ENDPOINT_SPL_PUBLIC_METHODS_COPY_HOOK_START
+
+  // @todo Lose these friends!
+  friend class TAO_IIOP_Profile;
+  friend class TAO_SSLIOP_Profile;
+
+  // = Initialization and termination methods.
+
+  /// Default constructor.
+  TAO_IIOP_Endpoint (void);
+
+  /// Constructor.  This is the most efficient constructor since it
+  /// does not require any address resolution processing.
+  TAO_IIOP_Endpoint (const char *host,
+                     CORBA::UShort port,
+                     const ACE_INET_Addr &addr,
+                     CORBA::Short priority = TAO_INVALID_PRIORITY);
+
+  /// Constructor.
+  TAO_IIOP_Endpoint (const ACE_INET_Addr &addr,
+                     int use_dotted_decimal_addresses);
+
+  /// Constructor.  This constructor is used when decoding endpoints.
+  TAO_IIOP_Endpoint (const char *host,
+                     CORBA::UShort port,
+                     CORBA::Short priority);
+
+
+  //@@ TAO_ENDPOINT_SPL_PUBLIC_METHODS_COPY_HOOK_END
+
+  /// Destructor.
+  ~TAO_IIOP_Endpoint (void);
+
+
+  // = Implementation of abstract TAO_Endpoint methods.  See
+  // Endpoint.h for their documentation.
+
+  virtual TAO_Endpoint *next (void);
+
+  /**
+   * Return the next endpoint in the list, but use protocol-specific
+   * filtering to constrain the value. The orb core is needed to supply
+   * any sort of filter arguments, and the root endpoint is needed in case
+   * the algorithm needs to rewind. If the supplied root is 0, then this
+   * is assumed to be the candidate next endpoint.
+   *
+   * To use this, the caller starts off the change with root == 0. This
+   * is a bit of a violation in logic, a more correct implementation would
+   * accept this == 0 and a non-null root.
+   * To do iteration using next_filtered, do:
+   *   for (TAO_Endpoint *ep = root_endpoint->next_filtered (orb_core, 0);
+   *        ep != 0;
+   *        ep = ep->next_filtered(orb_core, root_endpoint)) { }
+   */
+  virtual TAO_Endpoint *next_filtered (TAO_ORB_Core *, TAO_Endpoint *root);
+
+  virtual int addr_to_string (char *buffer, size_t length);
+
+  /// Makes a copy of @c this
+  virtual TAO_Endpoint *duplicate (void);
+
+  /// Return true if this endpoint is equivalent to @a other_endpoint.  Two
+  /// endpoints are equivalent if their port and host are the same.
+  virtual CORBA::Boolean is_equivalent (const TAO_Endpoint *other_endpoint);
+
+  /// Return a hash value for this object.
+  virtual CORBA::ULong hash (void);
+
+  // = IIOP_Endpoint-specific methods.
+
+  /*
+   * Hook to copy only the non virtual concrete methods implemented
+   * in this class to the derived class in the specialization.
+   */
+  //@@ TAO_ENDPOINT_SPL_PUBLIC_METHODS_COPY_HOOK_START
+
+  /// Return a reference to the <object_addr>.
+  const ACE_INET_Addr &object_addr (void) const;
+
+  /// Return a pointer to the host string.  This object maintains
+  /// ownership of this string.
+  const char *host (void) const;
+
+  /// Copy the string <h> into <host_> and return the resulting pointer.
+  /// This object maintains ownership of this string.
+  const char *host (const char *h);
+
+  /// Return the port number.
+  CORBA::UShort port (void) const;
+
+  /// Set the port number.
+  CORBA::UShort port (CORBA::UShort p);
+
+  /// Do we have a preferred local network for the target?
+  bool is_preferred_network (void) const;
+
+  /// Return the preferred network if any.
+  const char *preferred_network (void) const;
+
+#if defined (ACE_HAS_IPV6)
+  /// Does the host string represent an IPv6 decimal address.
+  bool is_ipv6_decimal (void) const;
+#endif /* ACE_HAS_IPV6 */
+
+  //@@ TAO_ENDPOINT_SPL_PUBLIC_METHODS_COPY_HOOK_END
+
+
+  /// Need to have an assignment operator since the IIOP_Profile class may
+  /// have to reorder its list of endpoints based on filtering by the EndpointPolicy.
+  TAO_IIOP_Endpoint & operator= (const TAO_IIOP_Endpoint& other);
+
+private:
+  TAO_IIOP_Endpoint *next_filtered_i (TAO_IIOP_Endpoint *root,
+                                      bool ipv6_only,
+                                      bool prefer_ipv6,
+                                      bool want_ipv6);
+
+
+  //@@ TAO_ENDPOINT_SPL_PRIVATE_DATA_COPY_HOOK_START
+
+  /// Helper method for setting INET_Addr.
+  int set (const ACE_INET_Addr &addr,
+           int use_dotted_decimal_addresses);
+
+  /// Helper method for object_addr () call.
+  void object_addr_i (void) const;
+
+  /// Generate preferred interfaces from the options passed in by the
+  /// user.
+  CORBA::ULong preferred_interfaces (const char *csvPreferred,
+                                     bool enforce,
+                                     TAO_IIOP_Profile &profile);
+
+  /// Chain a new duplicate of ourself with the specified
+  /// local preferred interface.
+  TAO_IIOP_Endpoint *add_local_endpoint (TAO_IIOP_Endpoint *ep,
+                                         const char *local,
+                                         TAO_IIOP_Profile &profile);
+
+  /// Canonical copy constructor
+  /**
+   * In private section to prevent clients from invoking this
+   * accidentally. Clients should only use duplicate () to make a deep
+   * copy
+   */
+  TAO_IIOP_Endpoint (const TAO_IIOP_Endpoint &);
+
+private:
+
+  /// String representing the host name.
+  CORBA::String_var host_;
+
+  /// TCP port number.
+  CORBA::UShort port_;
+
+#if defined (ACE_HAS_IPV6)
+  /// Does the host string represent an IPv6 decimal address.
+  bool is_ipv6_decimal_;
+#endif /* ACE_HAS_IPV6 */
+
+  /// Is this endpoint created encodable as part of the IOR?
+  bool is_encodable_;
+
+  /// Flag to indicate if the address has been resolved and set.
+  mutable bool object_addr_set_;
+
+  /// Cached instance of ACE_INET_Addr for use in making
+  /// invocations, etc.
+  mutable ACE_INET_Addr object_addr_;
+
+  /// Preferred path for this endpoint.
+  TAO::IIOP_Endpoint_Info preferred_path_;
+
+  /// IIOP Endpoints can be stringed into a list.  Return the next
+  /// endpoint in the list, if any.
+  TAO_IIOP_Endpoint *next_;
+
+  //@@ TAO_ENDPOINT_SPL_PRIVATE_DATA_COPY_HOOK_END
+};
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+# include "tao/IIOP_Endpoint.inl"
+#endif /* __ACE_INLINE__ */
+
+#endif /* TAO_HAS_IIOP && TAO_HAS_IIOP != 0 */
+
+#include /**/ "ace/post.h"
+#endif  /* TAO_IIOP_PROFILE_H */