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Diffstat (limited to 'TAO/tao/PortableGroup/UIPMC_Acceptor.h')
-rw-r--r-- | TAO/tao/PortableGroup/UIPMC_Acceptor.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/TAO/tao/PortableGroup/UIPMC_Acceptor.h b/TAO/tao/PortableGroup/UIPMC_Acceptor.h new file mode 100644 index 00000000000..e2fc1004e3c --- /dev/null +++ b/TAO/tao/PortableGroup/UIPMC_Acceptor.h @@ -0,0 +1,171 @@ +// This may look like C, but it's really -*- C++ -*- + +//============================================================================= +/** + * @file UIPMC_Acceptor.h + * + * $Id$ + * + * DIOP specific acceptor processing + * + * + * @author Fred Kuhns <fredk@cs.wustl.edu> + * @author Ossama Othman <ossama@uci.edu> + */ +//============================================================================= + + +#ifndef TAO_UIPMC_ACCEPTOR_H +#define TAO_UIPMC_ACCEPTOR_H +#include "ace/pre.h" + +#include "tao/Pluggable.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "UIPMC_Connection_Handler.h" +#include "tao/Acceptor_Impl.h" + +#include "ace/Acceptor.h" +#include "ace/SOCK_Acceptor.h" +#include "tao/GIOP_Message_State.h" +#include "portablegroup_export.h" + +// TAO UIPMC_Acceptor concrete call defination + +/** + * @class TAO_UIPMC_Acceptor + * + * @brief TAO_UIPMC_Acceptor + * + * The UIPMC-specific bridge class for the concrete acceptor. + */ +class TAO_PortableGroup_Export TAO_UIPMC_Acceptor : public TAO_Acceptor +{ +public: + /// Constructor. + TAO_UIPMC_Acceptor (CORBA::Boolean flag = 0); + + /// Destructor. + ~TAO_UIPMC_Acceptor (void); + + /// @@ Helper method for the implementation repository, should go + /// away + const ACE_INET_Addr& address (void) const; + + /// Returns the array of endpoints in this acceptor + const ACE_INET_Addr *endpoints (void); + + /** + * The TAO_Acceptor methods, check the documentation in + * Pluggable.h for details. + */ + virtual int open (TAO_ORB_Core *orb_core, + int version_major, + int version_minor, + const char *address, + const char *options = 0); + virtual int open_default (TAO_ORB_Core *orb_core, + int version_major, + int version_minor, + const char *options = 0); + virtual int close (void); + virtual int create_mprofile (const TAO_ObjectKey &object_key, + TAO_MProfile &mprofile); + virtual int is_collocated (const TAO_Endpoint *endpoint); + virtual CORBA::ULong endpoint_count (void); + + virtual int object_key (IOP::TaggedProfile &profile, + TAO_ObjectKey &key); + + /** + * Set the host name for the given addr. + * A hostname may be forced by using specified_hostname. This + * is useful if the given address corresponds to more than one + * hostname and the desired one cannot be determined in any + * other way. + */ + int hostname (TAO_ORB_Core *orb_core, + ACE_INET_Addr &addr, + char *&host, + const char *specified_hostname = 0); + + /** + * Set the host name for the given address using the dotted decimal + * format. + */ + int dotted_decimal_address (ACE_INET_Addr &addr, + char *&host); + +protected: + + /** + * Implement the common part of the open*() methods. This method is + * virtual to allow a derived class implementation to be invoked + * instead. + */ + virtual int open_i (const ACE_INET_Addr &addr); + + /** + * Probe the system for available network interfaces, and initialize + * the <addrs_> array with an ACE_INET_Addr for each network + * interface. The port for each initialized ACE_INET_Addr will be + * set in the open_i() method. This method only gets invoked when + * no explicit hostname is provided in the specified endpoint. + */ + int probe_interfaces (TAO_ORB_Core *orb_core); + + /// Parse protocol specific options. + virtual int parse_options (const char *options); + + /// Obtain uipmc properties that must be used by this acceptor, i.e., + /// initialize <uipmc_properties_>. + int init_uipmc_properties (void); + +protected: + + /// Array of ACE_INET_Addr instances, each one corresponding to a + /// given network interface. + ACE_INET_Addr *addrs_; + + /** + * Cache the information about the endpoints serviced by this + * acceptor. + * There may in fact be multiple hostnames for this endpoint. For + * example, if the IP address is INADDR_ANY (0.0.0.0) then there + * will be possibly a different hostname for each interface. + */ + char **hosts_; + + /// The number of host names cached in the hosts_ array (equivalent + /// to the number of endpoints opened by this Acceptor). + size_t endpoint_count_; + + /** + * The GIOP version for this endpoint + * @@ Theoretically they shouldn't be here!! We need to look at a + * way to move this out + */ + TAO_GIOP_Version version_; + + /// ORB Core. + TAO_ORB_Core *orb_core_; + + /// UIPMC configuration properties to be used for all + /// connections opened by this acceptor. + TAO_UIPMC_Properties uipmc_properties_; + +private: + // @@ Frank: From UIPMC_Acceptor.h + TAO_UIPMC_Connection_Handler *connection_handler_; + +}; + +#if defined(__ACE_INLINE__) +#include "UIPMC_Acceptor.i" +#endif /* __ACE_INLINE__ */ + +#include "ace/post.h" +#endif /* TAO_UIPMC_ACCEPTOR_H */ |