private IdpResponseCode OnEnumerateAdaptorCommand(UInt16 source, UInt16 address, UInt32 transactionId, OutgoingTransaction outgoing)
{
var adaptor = GetNextUnenumeratedAdaptor();
if (adaptor == null)
{
outgoing.Write(false);
return(IdpResponseCode.OK);
}
else
{
adaptor.IsRenumerated = true;
bool adaptorProbed = false;
if (!adaptor.IsEnumerated)
{
var request = new OutgoingTransaction((UInt16)NodeCommand.RouterDetect, transactionId, IdpCommandFlags.None).Write(address);
adaptorProbed = SendRequest(adaptor, source, 0xFFFF, request);
if (adaptorProbed)
{
_currentlyEnumeratingAdaptor = adaptor;
}
}
outgoing.Write(true).Write(adaptorProbed).WithResponseCode(IdpResponseCode.OK);
SendRequest(source, outgoing);
return(IdpResponseCode.Deferred);
}
}
public bool AddAdaptor(IdpAdaptor adaptor)
{
bool result = false;
adaptor.LocalPort = this;
adaptor.Id = _nextAdaptorId;
_adaptors[_nextAdaptorId] = adaptor;
_nextAdaptorId++;
return(result);
}
public IdpRouter() : base(RouterGuid, "Network.Router")
{
_unenumeratedNodes = new List <IdpNode>();
_enumeratedNodes = new Dictionary <UInt16, IdpNode>();
_adaptors = new Dictionary <UInt16, IdpAdaptor>();
_routingTable = new Dictionary <UInt16, UInt16>();
Manager.RegisterCommand((UInt16)NodeCommand.RouterDetect, (i, o) =>
{
var address = i.Read <UInt16>();
if (Address == UnassignedAddress)
{
Address = address;
o.Write(true);
o.WithResponseCode(IdpResponseCode.OK);
SendRequest(i.Source, o);
return(IdpResponseCode.Deferred);
}
else
{
o.Write(false);
return(IdpResponseCode.OK);
}
});
Manager.RegisterCommand((UInt16)NodeCommand.RouterEnumerateNode, (i, o) =>
{
var address = i.Read <UInt16>();
return(OnEnumerateNodesCommand(i.Source, address, o));
});
Manager.RegisterCommand((UInt16)NodeCommand.RouterEnumerateAdaptor, (i, o) =>
{
var address = i.Read <UInt16>();
var transactionId = i.Read <UInt32>();
return(OnEnumerateAdaptorCommand(i.Source, address, transactionId, o));
});
Manager.RegisterCommand((UInt16)NodeCommand.RouterPrepareToEnumerateAdaptors, (i, o) =>
{
foreach (var adaptor in _adaptors.Values)
{
if (!adaptor.IsActive)
{
adaptor.IsRenumerated = false;
}
}
return(IdpResponseCode.OK);
});
Manager.RegisterCommand((UInt16)NodeCommand.MarkAdaptorConnected, (i, o) =>
{
if (_currentlyEnumeratingAdaptor != null)
{
_currentlyEnumeratingAdaptor.IsEnumerated = true;
_currentlyEnumeratingAdaptor = null;
}
else if (_lastAdaptorId != -1)
{
_adaptors[(ushort)_lastAdaptorId].IsEnumerated = true;
_lastAdaptorId = -1;
}
return(IdpResponseCode.OK);
});
TransmitEndpoint = this;
_nextAdaptorId = 1;
}