/// <summary>
/// Trong lúc client yêu câu kết nối
/// </summary>
/// <param name="ar"></param>
private void OnConnectRequest(IAsyncResult ar)
{
Socket listener = (Socket)ar.AsyncState;
Socket handler = listener.EndAccept(ar);
if (!_online)
{
handler.Shutdown(SocketShutdown.Both);
handler.Close();
listener.Shutdown(SocketShutdown.Both);
listener.Close();
}
else
try
{
if (_PlayerList.Count < _iPlayers)
{
int readBytes = handler.Receive(buffer);
if (readBytes > 0)
{
//Remove all null-byte chars in buffer
string Msg = _ENCODE.GetString(buffer).Trim('\0');
cmdMsg cmd = (cmdMsg)Enum.Parse(typeof(cmdMsg), Msg.Substring(0, 4));
if (cmd == cmdMsg.HELO)
{
PlayerID id = new PlayerID(Msg.Remove(0, 4), _PlayerList.Count);
NewConnection(handler, id);
}
}
listener.BeginAccept(new AsyncCallback(OnConnectRequest), listener);
}
else
{
handler.Send(_ENCODE.GetBytes("REJ\nServer's full"));
//handler.Shutdown(SocketShutdown.Both);
//handler.Close(5);
}
}
catch (SocketException socketException)
{
if (socketException.ErrorCode == 10054 || ((socketException.ErrorCode != 10004) && (socketException.ErrorCode != 10053)))
{
handler.Close();
}
}
}
/// <summary>
/// hàm khởi tạo pClietn từ socket đang muốn kết nối vào và ID của client
/// </summary>
/// <param name="client"></param>
/// <param name="id"></param>
public pClient(Socket client,PlayerID id)
{
sock = client;
_playerID = id;
_status = "Connected";
}
/// <summary>
/// tạo kết nối mới cho client dc chấp nhận
/// </summary>
/// <param name="clientSock"></param>
/// <param name="id"></param>
private void NewConnection(Socket clientSock, PlayerID id)
{
pClient client = new pClient(clientSock, id);
_PlayerList.Add(client);
ListViewItem item = new ListViewItem();
ListViewItem.ListViewSubItemCollection subitems = new ListViewItem.ListViewSubItemCollection(item);
item.Tag = client;
GUI.EditListView(item, subitems);
byte[] Helo = _ENCODE.GetBytes("HELO\n" + GUI.timeOutSecond.ToString() + "\n" + GUI._ContainerList.Capacity.ToString() + "\n" + "Connected at: " + DateTime.Now.ToLongTimeString());
client.sock.Send(Helo);
client.SetupForRecv(this);
}