private void CallStateChange(BotConnectionState state)
{
lock (mSync)
{
mState = state;
}
if (StateChanged != null)
{
StateChanged(this, state);
}
}
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 Start()
{
lock (mSync)
{
if ((mState != BotConnectionState.Stopped) && (mState != BotConnectionState.Failed))
{
throw new InvalidOperationException();
}
mLastError = null;
mLastErrorDetails = null;
mWriteQueue.Clear();
mState = BotConnectionState.Starting;
mStopping = false;
mReadThread = new Thread(ReadWorker);
mReadThread.Start();
mWriteThread = new Thread(WriteWorker);
mWriteThread.Start();
}
if (StateChanged != null)
{
StateChanged(this, mState);
}
}
private void ThreadFinished(bool read, bool write, string error, string details)
{
lock (mSync)
{
if (error != null)
{
mLastError = error;
mLastErrorDetails = details;
}
if (read)
{
mReadThread = null;
}
if (write)
{
mWriteThread = null;
}
if ((mReadThread == null) && (mWriteThread == null))
{
BotConnectionState state = (mLastError != null) ? BotConnectionState.Failed : BotConnectionState.Stopped;
mDispatcher.BeginInvoke(new CallStateChangeEventHandler(CallStateChange), state);
}
else
{
mStopping = true;
if (mReadThread != null)
{
mReadEvent.Set();
}
if (mWriteThread != null)
{
mWriteEvent.Set();
}
}
}
}
