private void client_StatusChanged(ServerSocketBelongTo arg2, ServerSocketItem arg3)
{
lock (lock_clientList) {
if (arg3.BelongTo == ServerSocketBelongTo.Handshake && arg2 == ServerSocketBelongTo.Normal)
{
handshakeList.Remove(arg3.Guid);
normalList.Add(arg3.UserName, arg3);
arg3.BelongTo = arg2;
return;
}
if (arg3.BelongTo == ServerSocketBelongTo.Handshake && arg2 == ServerSocketBelongTo.RTR)
{
handshakeList.Remove(arg3.Guid);
rtrList.Add(arg3);
arg3.BelongTo = arg2;
return;
}
if (arg3.BelongTo == ServerSocketBelongTo.Normal && arg2 == ServerSocketBelongTo.RTR)
{
normalList.Remove(arg3.UserName);
rtrList.Add(arg3);
arg3.BelongTo = arg2;
return;
}
if (arg2 == ServerSocketBelongTo.Close)
{
switch (arg3.BelongTo)
{
case ServerSocketBelongTo.Handshake:
normalList.Remove(arg3.Guid);
break;
case ServerSocketBelongTo.Normal:
normalList.Remove(arg3.UserName);
break;
case ServerSocketBelongTo.RTR:
rtrList.Remove(arg3);
break;
case ServerSocketBelongTo.Close:
break;
default:
throw new ArgumentException();
}
arg3.BelongTo = arg2;
OnUserCountChanged();
return;
}
//give up
return;
}
}
void AcceptCallback(IAsyncResult ar)
{
Socket s = (Socket)ar.AsyncState;
var client = s.EndAccept(ar);
var cache = new ServerSocketItem(client, System.Guid.NewGuid().ToString());
cache.StatusChanged += client_StatusChanged;
ConsoleAssistance.WriteLine($"[Socket] Accept {cache.EndPoint}'s connection and its Guid is {cache.Guid}.");
ConsoleAssistance.WriteLine($"[Socket] {cache.Guid} starts to handshake...");
cache.TimeClips = 3;
handshakeList.Add(cache.Guid, cache);
cache.BelongTo = ServerSocketBelongTo.Handshake;
OnUserCountChanged();
//accept next
s.BeginAccept(new AsyncCallback(AcceptCallback), s);
}
