private IdpResponseCode OnEnumerateNodesCommand(UInt16 source, UInt16 address, OutgoingTransaction outgoing)
{
if (_unenumeratedNodes.Count != 0)
{
var node = _unenumeratedNodes.First();
node.Address = address;
//node.SetEnumerated();
if (MarkEnumerated(node))
{
outgoing.Write(true);
outgoing.WithResponseCode(IdpResponseCode.OK);
SendRequest(address, source, outgoing);
return(IdpResponseCode.Deferred);
}
else
{
node.Address = UnassignedAddress;
outgoing.Write(false);
return(IdpResponseCode.InvalidParameters);
}
}
else
{
outgoing.Write(false);
}
return(IdpResponseCode.OK);
}
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 IdpPacket ProcessPayload(UInt16 nodeAddress, IdpPacket packet)
{
var incoming = new IncomingTransaction(packet);
var outgoing = new OutgoingTransaction(0xA000, incoming.TransactionId, IdpCommandFlags.None);
if (_commandHandlers.ContainsKey(incoming.CommandId))
{
outgoing.Write((byte)IdpResponseCode.OK);
outgoing.Write(incoming.CommandId);
var responseCode = _commandHandlers[incoming.CommandId](incoming, outgoing);
if (incoming.Flags.HasFlag(IdpCommandFlags.ResponseExpected))
{
outgoing.WithResponseCode(responseCode);
return(outgoing.ToPacket(nodeAddress, packet.Source));
}
}
else
{
outgoing.Write((byte)IdpResponseCode.UnknownCommand);
outgoing.Write(incoming.CommandId);
return(outgoing.ToPacket(nodeAddress, packet.Source));
}
return(null);
}
