public void LogCANData(object sender, DoWorkEventArgs workEvent)
{
BackgroundWorker bw = sender as BackgroundWorker;
if (!canUsbDevice.isOpen())
{
return;
}
if (m_canLogListener == null)
{
m_canLogListener = new CANListener();
}
canUsbDevice.AcceptOnlyMessageIds = null;
canUsbDevice.addListener(m_canLogListener);
while (true)
{
m_canLogListener.waitMessage(1000);
if (bw.CancellationPending)
{
canUsbDevice.removeListener(m_canLogListener);
m_canLogListener = null;
workEvent.Cancel = true;
return;
}
}
}
/// <summary>
/// Open the CAN device.
/// </summary>
/// <returns>True if the device was opened, otherwise false.</returns>
public bool open()
{
Console.WriteLine("******* KWPCANDevice: Opening KWPCANDevice");
bool retVal = false;
Console.WriteLine("Opening m_canDevice");
lock (m_lockObject)
{
Console.WriteLine("Lock passed: Opening m_canDevice");
if (m_canDevice.open() == OpenResult.OK)
{
Console.WriteLine("Adding listener");
m_canDevice.addListener(m_kwpCanListener);
retVal = true;
}
else
{
retVal = false;
}
}
Console.WriteLine("return value = " + retVal.ToString());
return(retVal);
}
/// <summary>
/// Open the CAN device.
/// </summary>
/// <returns>True if the device was opened, otherwise false.</returns>
public override bool open()
{
logger.Debug("******* KWPCANDevice: Opening KWPCANDevice");
bool retVal = false;
logger.Debug("Opening m_canDevice");
lock (m_lockObject)
{
logger.Debug("Lock passed: Opening m_canDevice");
if (m_canDevice.open() == OpenResult.OK)
{
logger.Debug("Adding listener");
m_canDevice.addListener(m_kwpCanListener);
retVal = true;
}
else
{
retVal = false;
}
}
logger.Debug("return value = " + retVal.ToString());
return(retVal);
}