public void UpdateCommStatus()
{
lock (handle_sync_) {
if (!WinAPI.ClearCommError(handle_, out error_stat_, out comstat_temp_))
{
error_stat_ = 0;
comstat_temp_.Flags = 0;
comstat_temp_.cbInQue = 0;
comstat_temp_.cbOutQue = 0;
}
if ((error_stat_ != 0) ||
(comstat_.Flags != comstat_temp_.Flags)
)
{
CommStatusUpdated?.Invoke(
this,
new CommStatusUpdatedEventArgs(
(ErrorStatus)error_stat_,
(CommStatus)comstat_temp_.Flags,
(CommStatus)comstat_.Flags));
}
comstat_.Flags = comstat_temp_.Flags;
comstat_.cbInQue = comstat_temp_.cbInQue;
comstat_.cbOutQue = comstat_temp_.cbOutQue;
}
}
