private void SendCallback(IAsyncResult ar)
{
try
{
// Retrieve the socket from the state object.
FxTcpClientSocket pClientSocket = (FxTcpClientSocket)ar.AsyncState;
// Complete sending the data to the remote device.
int bytesSent = m_hSocket.EndSend(ar);
OnSend((UInt32)bytesSent);
}
catch (SocketException e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
pEvent.dwValue = (UInt32)e.SocketErrorCode;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
catch (Exception e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
//pEvent.dwValue = (UInt32)e.HResult;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
}
protected void getIPType(String serverIp, int serverPorts, out String newServerIp, out AddressFamily mIPType)
{
mIPType = AddressFamily.InterNetwork;
newServerIp = serverIp;
try
{
string mIPv6 = GetIPv6(serverIp, serverPorts.ToString());
if (!string.IsNullOrEmpty(mIPv6))
{
string[] m_StrTemp = System.Text.RegularExpressions.Regex.Split(mIPv6, "&&");
if (m_StrTemp != null && m_StrTemp.Length >= 2)
{
string IPType = m_StrTemp[1];
if (IPType == "ipv6")
{
newServerIp = m_StrTemp[0];
mIPType = AddressFamily.InterNetworkV6;
}
}
}
}
catch (Exception e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
//pEvent.dwValue = (UInt32)e.HResult;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
}
public override void AsynReceive()
{
try
{
// Create the state object.
// Begin receiving the data from the remote device.
m_hSocket.BeginReceive(m_pDataBuffer, 0, (int)m_pRecvBuffer.GetFreeLength(), 0, new AsyncCallback(ReceiveCallback), this);
}
catch (SocketException e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
pEvent.dwValue = (UInt32)e.SocketErrorCode;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
catch (Exception e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
//pEvent.dwValue = (UInt32)e.HResult;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
}
public override void OnConnect()
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ESTABLISH;
FxNetModule.Instance().PushNetEvent(this, pEvent);
}
public override void OnRecv(byte[] buffer, UInt32 bytesRead)
{
m_pRecvBuffer.PushData(buffer, bytesRead);
//判断包长 达到一定长度 将其加入处理队列
while (true)
{
Int32 iLength = GetDataHeader().ParsePacket(m_pRecvBuffer.GetData(), m_pRecvBuffer.GetUsedLength());
if (iLength == 0)
{
break;
}
if (iLength < 0)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
else if (iLength > 0)
{
if (m_pRecvBuffer.GetUsedLength() < iLength)
{
break;
}
m_pSessionBuffer.PushData(m_pRecvBuffer.GetData(), (UInt32)iLength);
m_pRecvBuffer.PopData((UInt32)iLength);
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_RECV;
pEvent.dwValue = (UInt32)iLength;
FxNetModule.Instance().PushNetEvent(this, pEvent);
}
}
}
public override void Connect(string szIp, int nPort)
{
Disconnect();
String newServerIp = "";
AddressFamily pAddressFamily = AddressFamily.InterNetwork;
getIPType(szIp, nPort, out newServerIp, out pAddressFamily);
IPEndPoint ipe = new IPEndPoint(IPAddress.Parse(newServerIp), nPort);
CreateSocket(pAddressFamily);
try
{
m_hSocket.BeginConnect(ipe, new AsyncCallback(ConnectCallback), this);
}
catch (SocketException e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
pEvent.dwValue = (UInt32)e.SocketErrorCode;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
catch (Exception e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
//pEvent.dwValue = (UInt32)e.HResult;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
}
}
public override void OnRecv(byte[] buffer, UInt32 bytesRead)
{
m_pSessionBuffer.PushData(buffer, bytesRead);
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_RECV;
pEvent.dwValue = bytesRead;
FxNetModule.Instance().PushNetEvent(this, pEvent);
}
void OnError(object pSender, WebSocketSharp.ErrorEventArgs pEventArgs)
{
m_szError = pEventArgs.Message;
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
}
public override void Disconnect()
{
if (m_hSocket != null && m_hSocket.Connected)
{
m_hSocket.Disconnect(false);
m_hSocket = null;
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_TERMINATE;
FxNetModule.Instance().PushNetEvent(this, pEvent);
IoThread.Instance().DelConnectSocket(this);
}
}
public override void Disconnect()
{
if (m_hSocket != null && m_bIsConnected)
{
WebSocketSharp.WebSocket pSock = m_hSocket;
m_bIsConnected = false;
m_hSocket = null;
pSock.Close();
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_TERMINATE;
FxNetModule.Instance().PushNetEvent(this, pEvent);
IoThread.Instance().DelConnectSocket(this);
}
}
private void ReceiveCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the client socket
// from the asynchronous state object.
//FxClientSocket pSocket = (FxClientSocket)ar.AsyncState;
// Read data from the remote device.
int bytesRead = m_hSocket.EndReceive(ar);
if (bytesRead < 0)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
if (bytesRead == 0)
{
Disconnect();
return;
}
// There might be more data, so store the data received so far.
OnRecv(m_pDataBuffer, (UInt32)bytesRead);
// Get the rest of the data.
m_hSocket.BeginReceive(m_pDataBuffer, 0, (int)m_pRecvBuffer.GetFreeLength(), 0, new AsyncCallback(ReceiveCallback), this);
}
catch (SocketException e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
pEvent.dwValue = (UInt32)e.SocketErrorCode;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
catch (Exception e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
//pEvent.dwValue = (UInt32)e.HResult;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
return;
}
}
private void ConnectCallback(IAsyncResult ar)
{
try
{
FxTcpClientSocket pClientSocket = (FxTcpClientSocket)ar.AsyncState;
m_hSocket.EndConnect(ar);
OnConnect();
}
catch (SocketException e)
{
SNetEvent pEvent = new SNetEvent();
pEvent.eType = ENetEvtType.NETEVT_ERROR;
pEvent.dwValue = (UInt32)e.SocketErrorCode;
FxNetModule.Instance().PushNetEvent(this, pEvent);
Disconnect();
}
}
public override void ProcEvent(SNetEvent pEvent)
{
switch (pEvent.eType)
{
case ENetEvtType.NETEVT_ESTABLISH:
{
m_pSession.OnConnect();
IoThread.Instance().AddConnectSocket(this);
}
break;
case ENetEvtType.NETEVT_RECV:
{
m_pSession.OnRecv(m_pSessionBuffer.GetData(), pEvent.dwValue);
m_pSessionBuffer.PopData(pEvent.dwValue);
}
break;
case ENetEvtType.NETEVT_ERROR:
{
m_pSession.OnError(pEvent.dwValue);
}
break;
case ENetEvtType.NETEVT_TERMINATE:
{
m_pSession.OnClose();
SNetEvent oEvent = new SNetEvent();
oEvent.eType = ENetEvtType.NETEVT_RELEASE;
FxNetModule.Instance().PushNetEvent(this, oEvent);
}
break;
case ENetEvtType.NETEVT_RELEASE:
m_pSession.OnDestroy();
break;
default:
break;
}
}
