TAO/tao/TransportCurrent/TC.idl

   1 /**
   2  * @file TC.idl
   3  *
   4  * @brief Defines the TAO::Transport::Current interface
   5  *
   6  * @author Iliyan Jeliazkov <iliyan@ociweb.com>
   7  */
   8
   9 #ifndef TAO_TRANSPORT_CURRENT_IDL
  10 #define TAO_TRANSPORT_CURRENT_IDL
  11
  12 #include "tao/IOP.pidl"
  13 #include "tao/TimeBase.pidl"
  14
  15 module TAO
  16 {
  17   /// A type used to represent counters
  18   typedef unsigned long long CounterT;
  19
  20   module Transport
  21   {
  22     /// Used to signal that a call was made within improper invocation
  23     /// context.  Also, this exception is thrown if no Transport has
  24     /// been selected for the current thread, for example in a
  25     /// collocated invocation.
  26     exception NoContext
  27     {
  28     };
  29
  30     /// The primary interface, providing access to Transport
  31     /// information, available to the current thread.
  32     local interface Current
  33     {
  34       /// Transport ID, unique within the process.
  35       readonly attribute long id raises (NoContext);
  36
  37       /// Bytes sent/received through the transport.
  38       readonly attribute CounterT bytes_sent raises (NoContext);
  39       readonly attribute CounterT bytes_received raises (NoContext);
  40
  41       /// Messages (requests and replies) sent/received using the current
  42       /// protocol.
  43       readonly attribute CounterT messages_sent raises (NoContext);
  44       readonly attribute CounterT messages_received raises (NoContext);
  45
  46       /// The absolute time (miliseconds) since the transport has been
  47       /// open.
  48       readonly attribute TimeBase::TimeT open_since raises (NoContext);
  49     };
  50   };
  51 };
  52
  53 #endif /* TAO_TRANSPORT_CURRENT_IDL */