diff options
Diffstat (limited to 'trunk/TAO/tao/Strategies/DIOP_Connection_Handler.h')
-rw-r--r-- | trunk/TAO/tao/Strategies/DIOP_Connection_Handler.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/trunk/TAO/tao/Strategies/DIOP_Connection_Handler.h b/trunk/TAO/tao/Strategies/DIOP_Connection_Handler.h new file mode 100644 index 00000000000..f2b4218bad5 --- /dev/null +++ b/trunk/TAO/tao/Strategies/DIOP_Connection_Handler.h @@ -0,0 +1,167 @@ +// -*- C++ -*- + +// =================================================================== +/** + * @file DIOP_Connection_Handler.h + * + * $Id$ + * + * @author Michael Kircher + */ +// =================================================================== + +#ifndef TAO_DIOP_CONNECTION_HANDLER_H +#define TAO_DIOP_CONNECTION_HANDLER_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_DIOP) && (TAO_HAS_DIOP != 0) + +#include "tao/Strategies/strategies_export.h" +#include "tao/Wait_Strategy.h" +#include "tao/Connection_Handler.h" +#include "tao/Strategies/DIOP_Transport.h" +#include "ace/SOCK_Dgram.h" +#include "ace/Reactor.h" +#include "ace/Acceptor.h" + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +// Forward Decls +class TAO_Pluggable_Messaging; + +// **************************************************************** + +/** + * @class TAO_DIOP_Connection_Handler + * + * @brief Handles requests on a single connection. + * + * The Connection handler which is common for the Acceptor and + * the Connector + */ +class TAO_Strategies_Export TAO_DIOP_Connection_Handler + : public TAO_DIOP_SVC_HANDLER + , public TAO_Connection_Handler +{ + +public: + + TAO_DIOP_Connection_Handler (ACE_Thread_Manager* t = 0); + + /// Constructor. + TAO_DIOP_Connection_Handler (TAO_ORB_Core *orb_core, + CORBA::Boolean flag); + + /// Destructor. + ~TAO_DIOP_Connection_Handler (void); + + /// Called by the <Strategy_Acceptor> when the handler is completely + /// connected. Argument is unused. + virtual int open (void *); + + // @@ Frank: Similar to open, but called on server + virtual int open_server (void); + + //@{ + /** + * Connection_Handler overloads + */ + virtual int open_handler (void *); + //@} + + /// Close called by the Acceptor or Connector when connection + /// establishment fails. + int close (u_long = 0); + + //@{ + /** @name Event Handler overloads + */ + virtual int resume_handler (void); + virtual int close_connection (void); + virtual int handle_input (ACE_HANDLE); + virtual int handle_output (ACE_HANDLE); + virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask); + virtual int handle_timeout (const ACE_Time_Value ¤t_time, + const void *act = 0); + //@} + + /// Add ourselves to Cache. + int add_transport_to_cache (void); + + // @@ Frank: Not needed + /* + /// Process the <listen_list> + int process_listen_point_list (DIOP::ListenPointList &listen_list); + */ + + // DIOP Additions - Begin + /** + * @name The DIOP Additions + * + */ + //@{ + ACE_HANDLE get_handle (void) const; + + const ACE_INET_Addr &addr (void); + + void addr (const ACE_INET_Addr &addr); + + const ACE_INET_Addr &local_addr (void); + + void local_addr (const ACE_INET_Addr &addr); + + const ACE_INET_Addr &server_addr (void); + + void server_addr (const ACE_INET_Addr &addr); + + const ACE_SOCK_Dgram &dgram (void); + //@} + // DIOP Additions - End + + /// Set Diff-Serv codepoint on outgoing packets. + int set_dscp_codepoint (CORBA::Boolean set_network_priority); + +protected: + + //@{ + /** + * @name TAO_Connection Handler overloads + */ + virtual int release_os_resources (void); + //@} + + // DIOP Additions - Begin + /** + * @name The DIOP Additions + * + */ + //@{ + ACE_SOCK_Dgram udp_socket_; + + /// This is always the remote address + ACE_INET_Addr addr_; + + /// This is always the local address for the connector + ACE_INET_Addr local_addr_; + //@} + // DIOP Additions - End + +private: + /// Stores the type of service value. + int dscp_codepoint_; +}; + +TAO_END_VERSIONED_NAMESPACE_DECL + +#endif /* TAO_HAS_DIOP && TAO_HAS_DIOP != 0 */ + +#include /**/ "ace/post.h" + +#endif /* TAO_DIOP_CONNECTION_HANDLER_H */ |