void Connected(IAsyncResult iar)
{
Socket client = (Socket)iar.AsyncState;
try
{
BingoGameServerSocketState state = new BingoGameServerSocketState();
client.EndConnect(iar);
//conStatus.Text = "Connected to: " + client.RemoteEndPoint.ToString();
state.data = new byte[4096];
state.size = 4096;
state.reading_size = true;
client.BeginReceive(state.data, 0, 4, SocketFlags.None, read_complete, state);
}
catch (SocketException)
{
client.Close();
socket = null;
//conStatus.Text = "Error connecting";
}
}
void read_complete(IAsyncResult iar)
{
BingoGameServerSocketState state = (BingoGameServerSocketState)iar.AsyncState;
SocketError error;
int to_read = 4;
int recv = socket.EndReceive(iar, out error);
if (recv == 0)
{
// closed?
socket.Close();
socket = null;
return;
}
if (error == SocketError.ConnectionReset)
{
socket.Close();
socket = null;
return;
}
if (state.reading_size)
{
to_read = BitConverter.ToInt32(state.data, 0);
state.reading_size = false;
}
else
{
string stringData = Encoding.ASCII.GetString(state.data, 0, recv);
//System.Xml.XPath.XPathNavigator xnav = new XPathNavigator();
XmlDocument xd = new XmlDocument();
xd.LoadXml(stringData);
XPathNavigator xn = xd.CreateNavigator();
bool okay;
//XPathNavigator xn2 = xn.CreateNavigator();
xn.MoveToFirst();
for (okay = xn.MoveToFirstChild(); okay; okay = xn.MoveToNext())
{
if (xn.NodeType == XPathNodeType.Element)
{
String command_data = null;
String called = null;
String uncalled = null;
switch (xn.Name)
{
case "Command":
bool need_do_command = true;
BingoGameServerProtocol.Commands current_command = BingoGameServerProtocol.Commands.None;
bool okay2;
bool everokay = false;
for (okay2 = xn.MoveToFirstAttribute(); okay2; okay2 = xn.MoveToNextAttribute())
{
switch (xn.Name)
{
case "CODE":
break;
}
}
break;
}
}
}
state.reading_size = true;
}
socket.BeginReceive(state.data, 0, to_read, SocketFlags.None, read_complete, null);
}
