public static void OnDataReceived(IAsyncResult asyn)
{
SocketPacket socketData = (SocketPacket)asyn.AsyncState;
try
{
int numbytes = 0;
numbytes = socketData.m_currentSocket.EndReceive(asyn);
char[] chars = new char[numbytes];
//System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder();
string recievedData = new String(chars);
m_currentmessage += recievedData;
if (recievedData.Contains("\n") && OutputClientChanged != null)
{
OutputClientChanged(null, m_currentmessage); //(spacket.Socket, node);
m_currentmessage = "";
}
WaitForData(socketData.m_currentSocket, socketData.m_clientNumber);
System.Net.Sockets.Socket workerSocket2 = (System.Net.Sockets.Socket)socketData.m_currentSocket;
SendDataClient(workerSocket2);
}
catch (ObjectDisposedException)
{
System.Diagnostics.Debugger.Log(0, "1", "\nOnDataReceived: Socket has been closed \n");
}
catch (SocketException se)
{
if (se.ErrorCode == 10054) // Error code for Connection reset by peer
{
string msg = "Client " + socketData.m_clientNumber + " Disconnected" + "\n";
if (OutputClientChanged != null)
{
OutputClientChanged(null, msg);
}
m_workerSocketList[socketData.m_clientNumber - 1] = null;
}
else
{
if (OutputClientChanged != null)
{
OutputClientChanged(null, se.Message);
}
}
}
}
/// <summary>
/// Waits for data to arrive from the socket connection.
/// </summary>
/// <param name="s">The socket to wait on.</param>
private void WaitForData(Socket s)
{
try
{
SocketPacket spacket = new SocketPacket();
spacket.Socket = s;
//
// Begin listening for data.
//
s.BeginReceive(spacket.DataBuffer, 0, spacket.DataBuffer.Length,
SocketFlags.None, m_datareciever, spacket);
}
catch (SocketException e)
{
}
}
public static void WaitForData(System.Net.Sockets.Socket soc, int clientNumber)
{
try
{
if (pfnWorkerCallBack == null)
{
pfnWorkerCallBack = new AsyncCallback(OnDataReceived);
}
SocketPacket theSocPkt = new SocketPacket(soc, clientNumber);
soc.BeginReceive(theSocPkt.dataBuffer, 0,
theSocPkt.dataBuffer.Length,
SocketFlags.None,
pfnWorkerCallBack,
theSocPkt);
}
catch (SocketException se)
{
Console.WriteLine(se.Message);
}
}
/// <summary>
/// Fired when data is recieved from the socket.
/// </summary>
/// <param name="asyn"></param>
protected void OnDataReceived(IAsyncResult asyn)
{
try
{
//
// Get the socket packet (as set by BeginRecieve's state)
//
SocketPacket spacket = (SocketPacket)asyn.AsyncState;
//
// Decode the text.
//
int numbytes = 0;
numbytes = spacket.Socket.EndReceive(asyn);
char[] chars = new char[numbytes];
System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder();
int charLen = d.GetChars(spacket.DataBuffer, 0, numbytes, chars, 0);
string recievedData = new String(chars);
m_currentmessage += recievedData;
//
// Dispatch event.
//
//if (recievedData == "\0" && DataRecieved != null)
if (recievedData.Contains("\n") && DataRecieved != null)
{
XmlNode node;
try
{
/*XmlDocument doc = new XmlDocument();
* doc.LoadXml(m_currentmessage);
* node = doc.FirstChild;*/
}
catch
{
m_currentmessage = "";
WaitForData(m_socketclient);
return;
}
DataRecieved(m_currentmessage); //(spacket.Socket, node);
m_currentmessage = "";
}
//
// Wait for data again.
//
WaitForData(m_socketclient);
}
catch (ObjectDisposedException)
{
KillSocket();
if (ClientDisconnect != null)
{
ClientDisconnect(this, EventArgs.Empty);
}
}
catch (SocketException e)
{
System.Diagnostics.Debugger.Log(0, "1", "\n" + e.ToString() + "\n");
}
}
public static void WaitForData(System.Net.Sockets.Socket soc, int clientNumber)
{
try
{
if ( pfnWorkerCallBack == null )
{
pfnWorkerCallBack = new AsyncCallback (OnDataReceived);
}
SocketPacket theSocPkt = new SocketPacket (soc, clientNumber);
soc.BeginReceive (theSocPkt.dataBuffer, 0,
theSocPkt.dataBuffer.Length,
SocketFlags.None,
pfnWorkerCallBack,
theSocPkt);
}
catch(SocketException se)
{
Console.WriteLine(se.Message );
}
}
/// <summary>
/// Waits for data to arrive from the socket connection.
/// </summary>
/// <param name="s">The socket to wait on.</param>
private void WaitForData(Socket s)
{
try
{
SocketPacket spacket = new SocketPacket();
spacket.Socket = s;
//
// Begin listening for data.
//
s.BeginReceive(spacket.DataBuffer, 0, spacket.DataBuffer.Length,
SocketFlags.None, m_datareciever, spacket);
}
catch (SocketException e)
{
}
}
