private void OnDriverIdEventHandler(object sender, BlockStatusEventArgs stateEvent)
{
try
{
CNXLog.InfoFormat("DriverId {0}", stateEvent.State);
if (stateEvent.State == BlockState.COMPLETE || stateEvent.State == BlockState.COMPLETE_REPEAT)
{
TransientBlockReciever reciever = (TransientBlockReciever)sender;
if (reciever.BlockData.Length == 0)
{
mCommsServer.Send(RTTMesg.CreateDriverStatus(RTTMesg.RTTOutMsgIds.DriverLogoff));
}
else if (reciever.BlockData[0] == 0)
{
mCommsServer.Send(RTTMesg.CreateDriverStatus(RTTMesg.RTTOutMsgIds.DriverLogoff));
}
else
{
string driverId = Encoding.ASCII.GetString(reciever.BlockData);
CNXLog.WarnFormat("DriverId {0}", driverId);
mCommsServer.Send(RTTMesg.CreateDriverLogonMessage(driverId));
}
}
}
catch (Exception e)
{
CNXLog.Error("OnDriverIdEventHandler", e);
}
}
private void OnTxTMessageEventHandler(object sender, BlockStatusEventArgs stateEvent)
{
try
{
if (stateEvent.State == BlockState.COMPLETE || stateEvent.State == BlockState.COMPLETE_REPEAT)
{
TransientBlockReciever reciever = (TransientBlockReciever)sender;
string txtMesg = Encoding.ASCII.GetString(reciever.BlockData);
CNXLog.InfoFormat("TxT Message {0}", txtMesg);
mCommsServer.Send(RTTMesg.CreateDriverTxTMessage(txtMesg));
}
}
catch (Exception e)
{
CNXLog.Error("OnTxTMessageEventHandler", e);
}
}
private void StartTrackingService()
{
int n = 0;
do
{
myIp = GetLocalIPAddressString();
n++;
if (myIp == String.Empty || myIp == null)
{
Thread.Sleep(100);
}
} while (n < 10 && (myIp == String.Empty || myIp == null));
if (myIp == String.Empty || myIp == null)
{
throw new Exception("Failed to retrieve the IP address of device");
}
// kick off GPS
StartListeningToGPS();
// start a CAN Client
if (mUseCANBridge)
{
mCANClient = new CANLib.CANBridgeClient(mCANServerName, mInPort, mOutPort);
}
else
{
mCANClient = new CANLib.CANNativeClient(mCANServerName);
}
// create a GPS - CAN relay
mCANServer = new CANCommsServer(mCANClient, mGPSClient);
// kick off comms with the RTT server
InitialiseCommsServer();
//talk
mTrackingManager = new TrackingStateManager(mCommsServer, mGPSClient);
mCANServer.RaiseEquipmentChangedEvent += mTrackingManager.OnEquipmentChangedEventHandler;
mCANClient.RaiseFrameReceivedEvent += mTrackingManager.FrameReceivedEventHandler;
mCANClient.RaiseFrameReceivedEvent += FrameReceivedEventHandler;
// add this modules device details to the device catalogue.
AddSelfToCatalogue();
// do APC
APCWrapper apc = new APCWrapper(mRTTServer, mCommsAddress);
mCANClient.RaiseFrameReceivedEvent += apc.FrameReceivedEventHandler;
mGPSClient.RaiseGPSPositionChangedEvent += apc.OnGPSChangedEventHandler;
mGPSClient.RaiseGPSStatusChangedEvent += apc.OnGPSChangedEventHandler;
// prepare to recieve transient messages.
mDriverIdReciever = new TransientBlockReciever((int)Block.DriverLogon, mCANClient);
mDriverIdReciever.RaiseBlockStatusEvent += OnDriverIdEventHandler;
mTxTMessageReciever = new TransientBlockReciever((int)Block.MessageToSystem, mCANClient);
mTxTMessageReciever.RaiseBlockStatusEvent += OnTxTMessageEventHandler;
// prepare block manager
StartDeviceConfigurationManagement(new byte[] { 255, 255, 255, 255 });
mCANServer.ForceEquipmentChangedEvent();
trackingServiceStarted = true;
}
