private PublicPortMapping()
{
this.hasDriver = (Model.DriverCollection.Instance.FindOne() != null);
TCMPortMapper.PortMapper.SharedInstance.DidChangeMappingStatus += new PortMapper.PMDidChangeMappingStatus(PortMappingChanged);
TCMPortMapper.PortMapper.SharedInstance.ExternalIPAddressDidChange += new PortMapper.PMExternalIPAddressDidChange(ExternalIPChanged);
TCMPortMapper.PortMapper.SharedInstance.WillStartSearchForRouter += new PortMapper.PMWillStartSearchForRouter(WillStartSearchForRouter);
TCMPortMapper.PortMapper.SharedInstance.DidStartWork += new PortMapper.PMDidStartWork(DidStartWork);
TCMPortMapper.PortMapper.SharedInstance.AllowMultithreadedCallbacks = true;
TCMPortMapper.PortMapper.SharedInstance.Start();
this.state = new NoUPnPDeviceFoundState();
int checkIntervalSec = (int)StationRegistry.GetValue("UPnPCheckInterval", 120);
this.checkTimer = new Timer(this.CheckState, null, 30 * 1000, checkIntervalSec * 1000);
}
private void CheckState(object notUsed)
{
lock (lockObj)
{
UPnPState newState = this.state.CheckAndTransit();
while (newState != null && this.state != newState)
{
this.state = newState;
newState = this.state.CheckAndTransit();
}
if (newState == null)
{
logger.Debug("UPnP state checker reaches end state.");
this.checkTimer.Change(Timeout.Infinite, Timeout.Infinite);
return;
}
else
{
logger.Debug("Current state is " + newState.ToString() + ". Try again later..");
}
}
}
