public async Task <bool> SendStringCommandAsync(string command, string arg = null)
{
if (_waitHandle != null && !_waitHandle.Released)
{
throw new InvalidOperationException();
}
_session.SendStringData(command);
_waitHandle = new AsyncAutoResetEvent <string>();
return(await _waitHandle.WaitAsync() == "ok");
}
private void SendString(String s)
{
if (s == null || s == String.Empty)
{
return;
}
if (s.Length > MAX_SEND_STRING_LENGTH)
{
String msg = String.Format("Cannot send string {0} as it has length {1} > {2}", s, s.Length, MAX_SEND_STRING_LENGTH);
Tracing?.TraceEvent(TraceEventType.Error, 0, msg);
#if DEBUG
Debug.Print(msg);
#endif
return;
}
try
{
_session.SendStringData(s);
} catch (Exception e)
{
String msg = String.Format("Error sending string {0}: {1} ", e.GetType(), e.Message);
Tracing?.TraceEvent(TraceEventType.Error, 0, msg);
throw e;
}
}