/// <summary>
/// Signal events within the thread to cause it to fall out of its work
/// loop and end.
/// </summary>
public void InitiateThreadShutdown()
{
ShutdownFlag.Set();
ReadBuffer.GotDataEvent.KeepSignaled = true;
ReadBuffer.GotDataEvent.Set();
}
/// <summary>
/// Performs the requested Windows shutdown action (reboot, shutdown, etc.).
/// </summary>
/// <param name="flag">
/// The desired shutdown action.
/// </param>
/// <param name="force">
/// Whether the shutdown action should be forced.
/// </param>
public static void PerformShutdownAction(ShutdownFlag flag, bool force)
{
int flagValue = (int)flag;
// If the value of the Force parameter does not match the force flag's
// status in the Flag parameter, alter the flag value to match the Force
// parameter. For example, if Force is false but Flag contains the force
// flag, the Flag value should be altered not to include the force flag.
if (force != ((flagValue & EWX_FORCEIFHUNG) == EWX_FORCEIFHUNG))
{
flagValue ^= EWX_FORCEIFHUNG;
}
// Get the local shutdown privilege.
GetShutdownPrivilege();
// Tell Windows to perform the desired shutdown action.
// TODO: This flag value doesn't seem to get us a string-value shutdown reason in the event log.
ExitWindowsEx(flagValue, 64607);
}
