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Diffstat (limited to 'TAO/tao/Strategies/SCIOP_Endpoint.h')
-rw-r--r-- | TAO/tao/Strategies/SCIOP_Endpoint.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/TAO/tao/Strategies/SCIOP_Endpoint.h b/TAO/tao/Strategies/SCIOP_Endpoint.h new file mode 100644 index 00000000000..b945845634b --- /dev/null +++ b/TAO/tao/Strategies/SCIOP_Endpoint.h @@ -0,0 +1,172 @@ +// -*- C++ -*- + +//=========================================================================== +/** + * @file SCIOP_Endpoint.h + * + * SCIOP implementation of PP Framework Endpoint interface. + * + * $Id$ + * + * @author Jason Cohen, Lockheed Martin ATL <jcohen@atl.lmco.com> + * @author Keith O'Hara, Lockheed Martin ATL + */ +//========================================================================== + + +#ifndef TAO_SCIOP_ENDPOINT_H +#define TAO_SCIOP_ENDPOINT_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_SCIOP == 1 +#include "tao/Endpoint.h" +#include "tao/Strategies/strategies_export.h" +#include "tao/CORBA_String.h" +#include "ace/INET_Addr.h" +#include "tao/IIOP_EndpointsC.h" + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +class TAO_SCIOP_Connection_Handler; + +/** + * @class TAO_SCIOP_Endpoint + * + * @brief TAO_SCIOP_Endpoint + * + * SCIOP-specific implementation of PP Framework Endpoint interface. + */ +class TAO_Strategies_Export TAO_SCIOP_Endpoint : public TAO_Endpoint +{ +public: + + // @todo Lose these friends! + friend class TAO_SCIOP_Profile; + friend class TAO_SSLIOP_Profile; + + // = Initialization and termination methods. + + /// Default constructor. + TAO_SCIOP_Endpoint (void); + + /// Constructor. This is the most efficient constructor since it + /// does not require any address resolution processing. + TAO_SCIOP_Endpoint (const char *host, + CORBA::UShort port, + const ACE_INET_Addr &addr, + CORBA::Short priority = TAO_INVALID_PRIORITY); + + /// Constructor. + TAO_SCIOP_Endpoint (const ACE_INET_Addr &addr, + int use_dotted_decimal_addresses); + + /// Constructor. This constructor is used when decoding endpoints. + TAO_SCIOP_Endpoint (const char *host, + CORBA::UShort port, + CORBA::Short priority); + + /// Destructor. + ~TAO_SCIOP_Endpoint (void); + + // = Implementation of abstract TAO_Endpoint methods. See + // Endpoint.h for their documentation. + + virtual TAO_Endpoint *next (void); + virtual int addr_to_string (char *buffer, size_t length); + virtual TAO_Endpoint *duplicate (void); + + /// Return true if this endpoint is equivalent to <other_endpoint>. Two + /// endpoints are equivalent iff 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); + + // = SCIOP_Endpoint-specific methods. + + /// 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; + +private: + + /// Helper method for setting INET_Addr. + int set (const ACE_INET_Addr &addr, + int use_dotted_decimal_addresses); + + /// Helper method for object_addr (). + void object_addr_i (void) const; + + /// Generate preferred interfaces from the options passed in by the + /// user. + CORBA::ULong preferred_interfaces (TAO_ORB_Core *oc); + + /// Canonical copy constructor + /** + * In private section to prevent clients from invoking this + * accidentally. Clients should only use duplicate () to make a depp + * copy + */ + TAO_SCIOP_Endpoint (const TAO_SCIOP_Endpoint &); + + + /// String representing the host name. + CORBA::String_var host_; + + /// TCP port number. + CORBA::UShort port_; + + /// Cached instance of <ACE_INET_Addr> for use in making + /// invocations, etc. + mutable ACE_INET_Addr object_addr_; + + /// Flag to indicate if the address has been resolved and set. + mutable int object_addr_set_; + + /// Preferred path for this endpoint. + TAO::IIOP_Endpoint_Info preferred_path_; + + /// Is this endpoint created encodable as part of the IOR? + bool is_encodable_; + + /// SCIOP Endpoints can be stringed into a list. Return the next + /// endpoint in the list, if any. + TAO_SCIOP_Endpoint *next_; +}; + +TAO_END_VERSIONED_NAMESPACE_DECL + +#if defined (__ACE_INLINE__) +# include "tao/Strategies/SCIOP_Endpoint.inl" +#endif /* __ACE_INLINE__ */ + +#endif /* TAO_HAS_SCIOP == 1 */ + +#include /**/ "ace/post.h" +#endif /* TAO_SCIOP_PROFILE_H */ |