/// <summary>
/// Starts this instance.
/// </summary>
public void Start()
{
try {
if (!Architecture.IsAssemblyX64 && Architecture.IsRunningX64)
{
throw new UnsupportedPlatformException();
}
if (!Running)
{
this.LogInfo("Starting Device Monitor");
if (UpdateTimer != null)
{
UpdateTimer.Change(0, this.UpdateInterval * 1000);
}
else
{
UpdateTimer = new System.Threading.Timer(new System.Threading.TimerCallback(TimerUpdate), null, 0, this.UpdateInterval * 1000);
}
Running = true;
}
} catch (Exception ex) {
this.LogError(ex.Message, ex);
Running = false;
}
}
/// <summary>
/// Stops this instance.
/// </summary>
public void Stop()
{
if (UpdateTimer != null && Running)
{
this.LogInfo("Stopping Device Monitor");
// unregister all connected devices and all "known" devices
Devices.Union(KnownDeviceManager.Instance.GetKnownDevices()).ToList().ForEach(d => {
OnDeviceStateChanged(new DeviceEventArgs(d, CommandRunner.DeviceState.Offline));
});
UpdateTimer.Change(-1, -1);
Running = false;
}
}
private void FullRestartTimerCallback(object?parameter)
{
if (UpdateTimer != null)
{
AddLog("Restarting the timer");
// Restart the update timer from scratch.
UpdateTimer.Change(Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan);
UpdateTimer = new Timer(new TimerCallback(UpdateTimerCallback));
UpdateTimer.Change(TimeInterval, TimeInterval);
AddLog("Timer restarted");
}
else
{
AddLog("No timer to restart");
}
FullRestartTimer?.Change(FullRestartInterval, Timeout.InfiniteTimeSpan);
AddLog($"Next check scheduled at {DateTime.UtcNow + FullRestartInterval}");
}
private void StopServiceManager()
{
UpdateTimer.Change(Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan);
}