private static void StartPreventSleepTimer()
{
if (_preventSleepTimer?.IsActive ?? false)
{
return;
}
// sleep time setting is minimal 1 minute
_preventSleepTimer = new AppTimer((s, e) => {
PInvokeHelpers.PreventSleep();
},
20 * 1000);// leave this interval, it works
_preventSleepTimer.Start();
}
private static async Task MiningManagerMainLoop(CancellationToken stop)
{
try
{
var checkWaitTime = TimeSpan.FromMilliseconds(50);
Func <bool> isActive = () => !stop.IsCancellationRequested;
// sleep time setting is minimal 1 minute, 19-20s interval
var preventSleepIntervalElapsedTimeChecker = new ElapsedTimeChecker(TimeSpan.FromSeconds(19), true);
Logger.Info(Tag, "Starting MiningManagerMainLoop");
while (isActive())
{
if (isActive())
{
await TaskHelpers.TryDelay(checkWaitTime, stop);
}
// prevent sleep check
if (isActive() && preventSleepIntervalElapsedTimeChecker.CheckAndMarkElapsedTime())
{
var isMining = IsMiningEnabled;
if (isMining)
{
PInvokeHelpers.PreventSleep();
}
else
{
PInvokeHelpers.AllowMonitorPowerdownAndSleep();
}
}
// TODO should we check internet interval here???
}
}
catch (TaskCanceledException e)
{
Logger.Info(Tag, $"MiningManagerMainLoop TaskCanceledException: {e.Message}");
}
catch (Exception e)
{
Logger.Error(Tag, $"TaskCanceledException Exception: {e.Message}");
}
finally
{
Logger.Info(Tag, "Exiting MiningManagerMainLoop run cleanup");
// cleanup
PInvokeHelpers.AllowMonitorPowerdownAndSleep();
}
}