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/**
* @file RtecUDPAdmin.idl
*
* @brief Define the RtecUDPAdmin module
*
* TAO's Real-time Event Service is described in:
*
* http://doc.ece.uci.edu/~coryan/EC/
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
#ifndef TAO_RTEC_UDP_ADMIN_IDL
#define TAO_RTEC_UDP_ADMIN_IDL
#include "RtecEventComm.idl"
#include "tao/OctetSeq.pidl"
/**
* @namespace RtecUDPAdmin
*
* @brief Define the data structures and interfaces used by UDP-based
* gateways
*/
module RtecUDPAdmin
{
/**
* @struct UDP_Addr
*
* @brief Represent a UDP SAP.
*/
struct UDP_Addr
{
/// The IP address
unsigned long ipaddr;
/// The UDP port
unsigned short _port;
};
/**
* @struct UDP_Addr_v6
*
* @brief Represent a UDP SAP sufficient to hold an IPv6 address.
*/
typedef char char16[16];
struct UDP_Addr_v6
{
char16 ipaddr; // used to match with ACE_INET_Addr::set_address
unsigned short _port;
};
/**
* @enum Address_Family
*
* @brief Defines the address family identifiers. The more familiar
* AF_INET, AF_INET6 are not used to avoid potential confusion.
*
*/
enum Address_Family
{
Rtec_inet,
Rtec_inet6
};
/**
* @union UDP_Address
*
* @brief Holds either an IPv4 or IPv6 address and used for the
* return value from get_address below.
*
*/
union UDP_Address switch (Address_Family)
{
case Rtec_inet:
UDP_Addr v4_addr;
case Rtec_inet6:
UDP_Addr_v6 v6_addr;
};
/**
* @interface AddrServer
*
* @brief Defines a interface to configure the mapping between
* events and multicast groups (or UDP broadcast or UDP unicast)
* addresses.
*/
interface AddrServer
{
/// Get the UDP address given the event header
/**
* @deprecated, applications should use get_address, which
* supports both IPv4 and IPv6 addresses.
* @param header The event header, used to fetch the type and
* source of the event
* @param addr Return the address used for the given event type
*/
void get_addr (in RtecEventComm::EventHeader header,
out UDP_Addr addr);
/// Get the UDP address given the event header, supports either
/// IPv4 or IPv6
/**
* @param header The event header, used to fetch the type and
* source of the event
* @param addr Return the address used for the given event type
*/
void get_address (in RtecEventComm::EventHeader header,
out UDP_Address addr);
};
};
#endif /* TAO_RTEC_UDP_ADMIN_IDL */
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