public async Task AckRespValidTestMethod()
{
byte[] expectedMessageBytes = new byte[] { 0x20, 0x20 };
var testStream = new MemoryStream();
var msgResp = new AckRespMessage();
await msgResp.WriteAsync(testStream);
var actualMessageBytes = ReadStream(testStream);
CollectionAssert.AreEqual(expectedMessageBytes, actualMessageBytes,
string.Format("message not valid, expected {0}, received {1}",
ByteArrayToString(expectedMessageBytes), ByteArrayToString(actualMessageBytes)));
}
internal async static void PacketReceived(Packet packet, Stream stream)
{
//Handle Direct return messages : it is possible this should be placed in the packet class!
if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.TransferErrors))
{
var ackResp = new AckRespMessage();
//if (XpressNetConstants.UseAsyncWrite)
//{
// //ackResp.WriteAsync(stream);
//}
//else
//{
await ackResp.WriteAsync(stream);
//}
}
//Handle Broadcast Messages
if (packet.Header == PacketHeaderType.EmergencyStopAll)
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.EmergencyStop,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.NormalOperationsResumedBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.NormalOperationResumed,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.TrackPowerOffBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.TrackPowerOff,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.ServiceModeEntryBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.ServiceModeEntry,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.AccessoryDecoderInformation)
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.AccessoryFeedback,
ReceivedTime = DateTime.Now
};
//bmr.Response =
OnBroadcastMessageReceived(bmr);
}
//else if (packet.Header == PacketHeaderType.LocomotiveFunction && packet.Payload[0] == Convert.ToByte(PacketIdentifier.LocomotiveFunctionResponses.LocomotiveOperatedByAnotherDevice))
//{
//BroadcastMessageReceivedEventArgs bmr = new BroadcastMessageReceivedEventArgs();
//bmr.ResponseType = BroadcastType.LocomotiveOperatedByAnotherDevice;
//bmr.Response =
//OnBroadcastMessageReceived(bmr);
//}
//else if (packet.Header == PacketHeaderType.LocomotiveFunction && packet.Payload[0] == Convert.ToByte(PacketIdentifier.LocomotiveFunctionResponses.LocomotiveDoubleHeaderOccupied))
//{
//BroadcastMessageReceivedEventArgs bmr = new BroadcastMessageReceivedEventArgs();
//bmr.ResponseType = BroadcastType.DoubleHeaderOccupied;
//bmr.Response =
//OnBroadcastMessageReceived(bmr);
//}
//else //we may wish to send the broadcasts on anyway so this else may have to be removed!!
//{
var pump = new PacketRouter();
pump.DisseminatePacket(packet);
//}
}
internal static async void PacketReceived(Packet packet, Stream stream)
{
//Handle Direct return messages : it is possible this should be placed in the packet class!
if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.TransferErrors))
{
var ackResp = new AckRespMessage();
//if (XpressNetConstants.UseAsyncWrite)
//{
// //ackResp.WriteAsync(stream);
//}
//else
//{
await ackResp.WriteAsync(stream);
//}
}
//Handle Broadcast Messages
if (packet.Header == PacketHeaderType.EmergencyStopAll)
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.EmergencyStop,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.NormalOperationsResumedBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.NormalOperationResumed,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.TrackPowerOffBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.TrackPowerOff,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.CommandStationOperationResponse && packet.Payload[0] == Convert.ToByte(PacketIdentifier.CommandStationOperationResponse.ServiceModeEntryBroadcast))
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.ServiceModeEntry,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
else if (packet.Header == PacketHeaderType.AccessoryDecoderInformation)
{
var bmr = new BroadcastMessageReceivedEventArgs
{
ResponseType = BroadcastType.AccessoryFeedback,
ReceivedTime = DateTime.Now
};
OnBroadcastMessageReceived(bmr);
}
var pump = new PacketRouter();
pump.DisseminatePacket(packet);
}