/// <summary>
/// readMessages is the "run" method of this class. It reads all incomming messages
/// and publishes them to registered ICANListeners.
/// </summary>
public void readMessages()
{
int readResult = 0;
LAWICEL.CANMsg r_canMsg = new LAWICEL.CANMsg();
CANMessage canMessage = new CANMessage();
Console.WriteLine("readMessages started");
while (true)
{
lock (m_synchObject)
{
if (m_endThread)
{
Console.WriteLine("readMessages ended");
return;
}
}
readResult = LAWICEL.canusb_Read(m_deviceHandle, out r_canMsg);
if (readResult == LAWICEL.ERROR_CANUSB_OK)
{
//Console.WriteLine(r_canMsg.id.ToString("X6") + " " + r_canMsg.data.ToString("X16"));
//if (MessageContainsInformationForRealtime(r_canMsg.id))
{
canMessage.setID(r_canMsg.id);
canMessage.setLength(r_canMsg.len);
canMessage.setTimeStamp(r_canMsg.timestamp);
canMessage.setFlags(r_canMsg.flags);
canMessage.setData(r_canMsg.data);
lock (m_listeners)
{
bitsPerSecond += 109;
AddToCanTrace("RX: " + r_canMsg.id.ToString("X6") + " " + r_canMsg.data.ToString("X16"));
rxCount++;
foreach (ICANListener listener in m_listeners)
{
//while (listener.messagePending()) ; // dirty, make this better
listener.handleMessage(canMessage);
}
CastInformationEvent("", rxCount, txCount, errCount); // <GS-05042011> re-activated this function
}
//Thread.Sleep(1);
}
// cast event to application to process message
//if (MessageContainsInformationForRealtime(r_canMsg.id))
//{
//TODO: process all other known msg id's into the realtime view
// CastInformationEvent(canMessage); // <GS-05042011> re-activated this function
//}
}
else if (readResult == LAWICEL.ERROR_CANUSB_NO_MESSAGE)
{
// Console.WriteLine("No message");
Thread.Sleep(1);
}
else
{
Console.WriteLine("Result: " + readResult.ToString("X8"));
}
/*int stat = LAWICEL.canusb_Status(m_deviceHandle);
if (stat != 0)
{
Console.WriteLine("status: " + stat.ToString("X4"));
}*/
}
}
