public override void Process(ViscaRxPacket viscaRxPacket)
{
#if SSHARP
if (_completionAction != null)
{
_completionAction(viscaRxPacket.PayLoad[0] == Visca.On);
}
#else
_completionAction?.Invoke(viscaRxPacket.PayLoad[0] == Visca.On);
#endif
}
public override void Process(ViscaRxPacket viscaRxPacket)
{
#if SSHARP
if (_completionAction != null)
{
_completionAction(EnumBaseType <T> .GetByKey(viscaRxPacket.PayLoad[0]));
}
#else
_completionAction?.Invoke(EnumBaseType <T> .GetByKey(viscaRxPacket.PayLoad[0]));
#endif
}
public override void Process(ViscaRxPacket viscaRxPacket)
{
if (_completionAction != null)
{
if (viscaRxPacket.PayLoad.Length == 4)
{
_completionAction((viscaRxPacket.PayLoad[0] << 12) +
(viscaRxPacket.PayLoad[1] << 8) +
(viscaRxPacket.PayLoad[2] << 4) +
viscaRxPacket.PayLoad[3]
);
}
else
{
throw new ArgumentOutOfRangeException("viscaRxPacket", "Recieved packet is not Position Inquiry");
}
}
}
public abstract void Process(ViscaRxPacket viscaRxPacket);
private void parseResponse(object obj)
#endif
{
while (true)
{
try
{
ViscaRxPacket rxPacket = _responseQueue.Dequeue();
if (rxPacket == null)
{
logMessage(2, "Exception in parseResponse thread, deque byte array is null");
break;
}
//if (Debug.Level == 2) // This check is here to prevent following string format from building unnecessarily on level 0 or 1
logMessage(2, "Response '{0}' Dequeued. ResponseQueue Size: {1}",
rxPacket.ToString(),
//String.Concat(message.Select(b => string.Format(@"[{0:X2}]", (int)b)).ToArray()),
_responseQueue.Count);
if (rxPacket.IsNetworkChange)
{
// TODO: rxPacket.IsNetworkChange not sure what shall we doo
continue;
}
else if (rxPacket.IsClearBroadcast)
{
// TODO: rxPacket.IsClearBroadcast not sure what shall we doo
continue;
}
if (_sendQueueCommandInProgress == null)
{
/// response is not associated with any particular command
logMessage(2, "Collision, response for command not in progress");
}
else
{
#if SSHARP
_sendQueueItemInProgressTimer.Stop();
#else
_sendQueueItemInProgressTimer.Change(Timeout.Infinite, Timeout.Infinite);
#endif
if (rxPacket.IsAck)
{
_socketInProgress = rxPacket.Socket;
logMessage(1, "Command '{0}' accepted on socket '{1}'", _sendQueueCommandInProgress.ToString(), _socketInProgress.Value);
continue;
} // rxPacket.IsAck
else if (rxPacket.IsCompletionCommand)
{
if (!_sendQueueCommandInProgress.IsCommand)
{
logMessage(2, "Collision, completion message is not for Command type message");
}
ViscaCommand command = _sendQueueCommandInProgress as ViscaCommand;
if (command != null && command.CompletionAction != null)
{
command.CompletionAction();
}
} // rxPacket.IsCompletionCommand
else if (rxPacket.IsCompletionInquiry)
{
// we have pending clearance command in progress, use it's processing hook
var query = _sendQueueCommandInProgress as ViscaInquiry;
if (query != null)
{
query.Process(rxPacket);
}
else
{
logMessage(2, "Collision, expecting ViscaInquiry type as command in progress");
}
} // rxPacket.IsCompletionInquiry
else if (rxPacket.IsError)
{
// Error message
switch (rxPacket.Error)
{
case ViscaError.Length:
// Message Length Error
logMessage(2, "Error from device: Message Length Error");
break;
case ViscaError.Syntax:
// Syntax Error
logMessage(2, "Error from device: Syntax Error");
break;
case ViscaError.Full:
// Command Buffer Full
logMessage(2, "Error from device: Command Buffer Full");
break;
case ViscaError.Canceled:
// Command Cancelled
logMessage(2, "Error from device: Command Cancelled");
break;
case ViscaError.NoSocket:
// No Socket
logMessage(2, "Error from device: No Socket");
break;
case ViscaError.NotExecutable:
// Command not executable
logMessage(2, "Error from device: Command not executable");
break;
}
#if SSHARP
if (_sendQueueCommandInProgress.ErrorAction != null)
{
_sendQueueCommandInProgress.ErrorAction(rxPacket.Error);
}
#else
_sendQueueCommandInProgress.ErrorAction?.Invoke(rxPacket.Error);
#endif
} // rxPacket.IsError
else
{
logMessage(1, "Error: unknown packet type");
}
logMessage(2, "Completing command in progress: '{0}'", _sendQueueCommandInProgress.ToString());
_sendQueueCommandInProgress = null;
_socketInProgress = null;
}
}
#if SSHARP
#else
catch (OperationCanceledException)
{
logMessage(2, "Visca Response Queue shutdown");
break;
}
#endif
catch (Exception e)
{
logMessage(2, "Exception in parseResponse thread: '{0}'\n{1}", e.Message, e.StackTrace);
}
if ((_sendQueue.Count > 0) && (_responseQueue.Count == 0))
{
sendNextQueuedCommand();
}
} // while(true)
#if SSHARP
return(null);
#else
return;
#endif
}