private void _sendMessage(Message aMsg, MailBox aDest)
{
int failedSendCounter = 0;
try
{
aMsg.Send(aDest);
failedSendCounter = 0;
}
catch (Exception)
{
failedSendCounter++;
App.Trace("Counter ->" + failedSendCounter.ToString());
if (failedSendCounter == 10)
{
terminateFlag = true;
}
}
}
public void ProcessIncomingMessage(Message msg);
public override void OnMailBoxMessage(Message msg)
{
switch (state)
{
case TState.EStateGettingDeviceID:
{
state = TState.EStateInitTransfer;
deviceID = GetDeviceID();
}
break;
case TState.EStateSwitchDevice:
{
state = TState.EStateInitTransfer;
SendMessageToDispatcher(deviceID, Message.KMsgSuspendTransfer);
deviceID = GetDeviceID();
}
break;
case TState.EStateInitTransfer:
{
ShowInfo(Message.KMsgDevRequest);
switch (RequestDevice(deviceID))
{
case Message.KErrNo:
{
if (MainMenu() != NewDevice)
{
state = TState.EStateTransferActive;
SetDeviceParameters();
}
else
state = TState.EStateGettingDeviceID;
}
break;
case Message.KErrDeviceNotRegistered:
{
state = TState.EStateGettingDeviceID;
ShowError(Message.KErrDeviceNotRegistered);
}
break;
case Message.KErrDeviceNotReady:
{
state = TState.EStateInitTransfer;
ShowError(Message.KErrDeviceNotReady);
}
default:
throw new ArgumentException("Bad message code");
}
}
break;
case TState.EStateTransferActive:
{
switch (msg.Command)
{
case Message.KMsgReceivedData:
{
ProcessIncomingData(msg);
}
break;
case Message.KMsgSetParameters:
{
SetDeviceParameters(); // ??????
}
break;
case Message.KMsgSuspendTransfer:
{
state = TState.EStateTransferSuspended;
ShowInfo(Message.KMsgSuspendTransfer);
}
break;
case Message.KMsgResumeTransfer:
{
state = TState.EStateResumeTransfer;
}
break;
case Message.KMsgStopTransfer:
{
state = TState.EStateResumeTransfer;
ShowInfo(Message.KMsgStopTransfer);
}
break;
case Message.KMsgError:
{
switch (msg.Code)
{
case Message.KErrDeviceNotReady:
case Message.KErrLostConnection:
{
state = TState.EStateResumeTransfer;
ShowError(msg.Code);
}
break;
default:
{
throw new ArgumentException("Bad error code");
}
}
}
break;
}
}
break;
case TState.EStateTransferSuspended:
{
if (msg.Command == Message.KMsgResumeTransfer)
{
state = TState.EStateResumeTransfer;
}
else
throw new ArgumentException("Bad message code");
}
break;
default:
throw new ArgumentException("Bad state");
}
}
