public Task <string[]> GetPorts()
{
return(mDipatcher.DoFunc(() =>
{
List <string> unusedPorts = new List <string>();
string[] ports = SerialPort.GetPortNames();
for (int i = 0; i < ports.Length; i++)
{
bool unused = true;
foreach (BotMain bot in BotSet.AllBots)
{
IBotConnection con = bot.GetConnection();
if ((con is ComConnection) && (((ComConnection)con).GetPortName() == ports[i]))
{
unused = false;
break;
}
}
if (unused)
{
unusedPorts.Add(ports[i]);
}
}
return unusedPorts.ToArray();
}));
}
private void MConnection_StateChanged(IBotConnection sender, BotConnectionState state)
{
if (!mRunning)
{
return;
}
if ((state == BotConnectionState.Stopped) || (state == BotConnectionState.Failed))
{
ProtocolError((mConnection.LastError != null) ? mConnection.LastError : "Connection failed.");
}
else if (state == BotConnectionState.Started)
{
mConnection.SendMessage(Encoding.ASCII.GetBytes("INIT"));
mState = ProtocolState.InitSent;
UpdateTimeout();
}
}
public void SetConnection(IBotConnection connection)
{
if (mRunning)
{
throw new InvalidOperationException();
}
if (mConnection != null)
{
mConnection.StateChanged -= MConnection_StateChanged;
mConnection.Message -= MConnection_Message;
}
mConnection = connection;
if (mConnection != null)
{
mConnection.StateChanged += MConnection_StateChanged;
mConnection.Message += MConnection_Message;
}
}
private void MConnection_Message(IBotConnection sender, byte[] message)
{
switch (mState)
{
case ProtocolState.InitSent:
if (Encoding.ASCII.GetString(message) == "REDY")
{
mState = ProtocolState.Connected;
UpdateTimeout();
SetAvailable(true);
}
else
{
ProtocolError("Invalid response from bot.");
}
break;
case ProtocolState.Connected:
string text = Encoding.ASCII.GetString(message);
int time;
if (int.TryParse(text, out time))
{
if (mTimerMain != null)
{
mTimerMain.SetTime(time);
}
}
else
{
ProtocolError("Invalid message from bot.");
}
break;
default:
ProtocolError("Unexpected response from bot.");
break;
}
}
