void ConnectThread(object _maxRetryCount)
{
int maxRetryCount = _maxRetryCount as int? ?? 0;
int waitTime = 500;
netClient = new TcpClient();
for (int i = 0; i <= maxRetryCount; ++i, waitTime *= 2)
{
try
{
netClient = new TcpClient();
var asyncResult = netClient.BeginConnect(hostname, port, null, null);
try
{
// Stop what we're doing if the connection is cancelled from the main thread
if (EventWaitHandle.WaitAny(new WaitHandle[] { connectDone, asyncResult.AsyncWaitHandle }) == 0)
{
netClient.Close();
netClient = null;
return;
}
netClient.EndConnect(asyncResult);
}
finally
{
asyncResult.AsyncWaitHandle.Close();
}
break;
}
catch (SocketException ex)
{
if (i == maxRetryCount)
{
NotifyConnectionResult(false, ex.Message);
return;
}
else
{
Thread.Sleep(waitTime);
}
}
}
// If the main thread cancels the connection, this will be set to true
bool itsOver = false;
client.Connect(netClient.GetStream());
client.LogIn(username, password, (sender, e) =>
{
if (itsOver)
{
return;
}
NotifyConnectionResult(e.Success, e.ResultMessage);
connectDone.Set();
});
connectDone.WaitOne();
itsOver = true;
}