/// <summary>
/// Get the next message to send in the FIFO list
/// </summary>
/// <returns>Message to send</returns>
private CMessageCom ReadMessage()
{
CMessageCom message = null;
//Si está en modo BURST envía el siguiente que todavía no haya enviado
if (m_frameWindow > 1)
{
for (var i = 0; i <= m_Messages.Count - 1; i++)
{
if (m_Messages[i].TriesRemaining() == CMessageCom.MAX_MESSAGE_TRIES)
{
message = m_Messages[i];
message.DecrementTriesRemaining();
m_Messages[i] = message;
break;
}
}
//Si está en modo SINGLE envía el primero
}
else
{
if (m_Messages.Count > 0)
{
if (m_Messages[0].TriesRemaining() == CMessageCom.MAX_MESSAGE_TRIES)
{
message = m_Messages[0];
message.DecrementTriesRemaining();
m_Messages[0] = message;
}
}
}
return(message);
}
/// <summary>
/// Manage a timeout communication. Tries to resend the message. If attempts have been exhausted, raise an event
/// </summary>
/// <param name="state">Timer state</param>
private void Elapsed_ConnectTimeOut(object state)
{
m_TimerConnectTimeOut.Change(Timeout.Infinite, Timeout.Infinite); //Stop the Timer
if (m_Messages.Count > 0)
{
CMessageCom message = m_Messages[0];
if (message.TriesRemaining() > 0)
{
message.DecrementTriesRemaining();
m_Messages[0] = message;
if (message.DelayedResponse)
{
m_TimerConnectTimeOut.Change(TIME_TIMEOUT_MESSAGE_DELAYED_RESPONSE, TIME_TIMEOUT_MESSAGE_DELAYED_RESPONSE); //Start the Timer
}
else
{
m_TimerConnectTimeOut.Change(TIME_TIMEOUT_MESSAGE, TIME_TIMEOUT_MESSAGE); //Start the Timer
}
if (SendMessageEvent != null)
{
SendMessageEvent(message);
}
}
else
{
m_Messages.RemoveAt(0);
if (ConnectionTimeOutEvent != null)
{
ConnectionTimeOutEvent(m_address, message.Command());
}
}
}
}