private void btnConnect_Click(object sender, EventArgs e)
{
if (btnConnect.Text.Equals("Connect"))
{
string hostname = tbHostname.Text;
string port = tbPort.Text;
tbHostname.Enabled = false;
tbPort.Enabled = false;
tbSend.Enabled = true;
btnSend.Enabled = true;
btnConnect.Text = "Disconnect";
ClientOps ops = new ClientOps(this,hostname, port);
m_client.Connect(ops);
}
else
{
tbHostname.Enabled = true;
tbPort.Enabled = true;
btnConnect.Text = "Connect";
tbSend.Enabled = false;
btnSend.Enabled = false;
if (m_client.IsConnectionAlive())
m_client.Disconnect();
}
}
/// <summary>
/// Connect to the server with given options
/// </summary>
/// <param name="ops">options for client</param>
public void Connect(ClientOps ops)
{
if (ops == null)
{
ops = ClientOps.defaultClientOps;
}
// if (ops.CallBackObj == null)
// throw new NullReferenceException("callBackObj is null!");
lock (m_generalLock)
{
m_clientOps = ops;
}
Start();
}
/// <summary>
/// Connect to the server with given options
/// </summary>
/// <param name="ops">options for client</param>
public void Connect(ClientOps ops)
{
lock (m_generalLock)
{
if (IsConnectionAlive())
{
return;
}
}
if (ops == null)
{
ops = ClientOps.defaultClientOps;
}
if (ops.callBackObj == null)
{
throw new NullReferenceException("callBackObj is null!");
}
lock (m_generalLock)
{
m_clientOps = ops;
}
Start();
}
/// <summary>
/// Default copy constructor
/// </summary>
/// <param name="b">the object to copy from</param>
public IocpTcpClient(IocpTcpClient b)
: base(b)
{
m_clientOps = b.m_clientOps;
}
/// <summary>
/// Connect to the server with given options
/// </summary>
/// <param name="ops">options for client</param>
public void Connect(ClientOps ops)
{
if (ops == null)
ops = ClientOps.defaultClientOps;
// if (ops.CallBackObj == null)
// throw new NullReferenceException("callBackObj is null!");
lock (m_generalLock)
{
m_clientOps = ops;
}
Start();
}
/// <summary>
/// Default copy constructor
/// </summary>
/// <param name="b">the object to copy from</param>
public IocpTcpClient(IocpTcpClient b)
: base(b)
{
m_clientOps = b.m_clientOps;
}
/// <summary>
/// Make the connection to the server and start receiving
/// </summary>
protected override void execute()
{
ConnectStatus status = ConnectStatus.SUCCESS;
try
{
lock (m_generalLock)
{
if (IsConnectionAlive)
{
status = ConnectStatus.FAIL_ALREADY_CONNECTED;
throw new CallbackException();
}
Guid = Guid.NewGuid();
CurSocketCount = 0;
CallBackObj = m_clientOps.CallBackObj;
HostName = m_clientOps.HostName;
Port = m_clientOps.Port;
ReceiveType = m_clientOps.ReceiveType;
MaxSocketCount = m_clientOps.MaxSocketCount;
ConnectionTimeOut = m_clientOps.ConnectionTimeOut;
m_curPacketSequence = 0;
m_clientSet.Clear();
m_curConnectionTry = 0;
lock (m_sendLock)
{
m_pendingClientSet.Clear();
m_packetQueue.Clear();
m_pendingPacketSet.Clear();
m_errorPacketSet.Clear();
}
lock (m_receiveLock)
{
m_curReceivedPacketId = -1;
m_receivedQueue.Clear();
}
m_sendReadyEvent.ResetEvent();
if (HostName == null || HostName.Length == 0)
{
HostName = ServerConf.DEFAULT_HOSTNAME;
}
if (Port == null || Port.Length == 0)
{
Port = ServerConf.DEFAULT_PORT;
}
ClientOps clientOps = new ClientOps(this, HostName, Port, true, ConnectionTimeOut);
for (int i = 0; i < MaxSocketCount; i++)
{
INetworkClient client = new IocpTcpClient();
client.Connect(clientOps);
}
IsConnectionAlive = true;
}
}
catch (CallbackException)
{
Task t = new Task(delegate()
{
OnParallelClientConnected(this, status);
});
t.Start();
return;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + " >" + ex.StackTrace);
Task t = new Task(delegate()
{
OnParallelClientConnected(this, ConnectStatus.FAIL_SOCKET_ERROR);
});
t.Start();
return;
}
startSend();
}
/// <summary>
/// Connect to the server with given options
/// </summary>
/// <param name="ops">options for client</param>
public void Connect(ClientOps ops)
{
lock (m_generalLock)
{
if (IsConnectionAlive())
return;
}
if (ops == null)
ops = ClientOps.defaultClientOps;
if (ops.callBackObj == null)
throw new NullReferenceException("callBackObj is null!");
lock (m_generalLock)
{
m_clientOps = ops;
}
Start();
}
