public SocketClient CreateClient(IPEndPoint localep, IPEndPoint remoteep, bool bbeginread, SocketCreator creator)
{
//Creates the Socket for sending data over TCP.
Socket s = null;
if (remoteep.Address.AddressFamily != AddressFamily.InterNetworkV6)
{
s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
}
else
{
s = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
}
// Connects to the host using IPEndPoint.
try
{
LogMessage(MessageImportance.Highest, "EXCEPTION", string.Format("Attempting to create TCP connection from {0} to {1}", localep, remoteep));
s.Bind(localep);
s.Connect(remoteep);
}
catch (SocketException e)
{
LogError(MessageImportance.Highest, "CreateClient", string.Format("Exception calling Bind or Connect, Winsock Native: {0}, Socket: {1}\n{2}", e.NativeErrorCode, e.SocketErrorCode, e));
return(null);
}
if (!s.Connected)
{
LogError(MessageImportance.Highest, "Connection", "Failed to connect to " + remoteep);
return(null);
}
SocketClient client = creator.CreateSocket(s, this);
if (bbeginread)
{
client.DoAsyncRead();
}
return(client);
}
public SocketClient CreateClient(IPEndPoint ep, bool bbeginread, SocketCreator creator, bool IsIPV6)
{
//Creates the Socket for sending data over TCP.
Socket s = null;
if (IsIPV6 == false)
{
s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
}
else
{
s = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
}
// Connects to the host using IPEndPoint.
try
{
s.Connect(ep);
}
catch (SocketException e)
{
LogError(MessageImportance.Highest, "CreateClient", string.Format("Exception calling Connect, Winsock Native: {0}, Socket: {1}\n{2}", e.NativeErrorCode, e.SocketErrorCode, e));
return(null);
}
if (!s.Connected)
{
LogError(MessageImportance.Highest, "Connection", "Failed to connect to " + ep.Address.ToString() + " port " + ep.Port);
return(null);
}
SocketClient client = creator.CreateSocket(s, this);
if (bbeginread)
{
client.DoAsyncRead();
}
return(client);
}
internal void OnAcceptReceived(IAsyncResult ar)
{
System.Net.Sockets.Socket sman = (System.Net.Sockets.Socket)ar.AsyncState;
if (sman != null)
{
System.Net.Sockets.Socket newsocket = null;
try
{
newsocket = sman.EndAccept(ar);
}
catch (System.ObjectDisposedException e)
{
string strError = string.Format("Exception calling EndAccept {0}", e);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
return;
}
catch (System.Exception eall)
{
string strError = string.Format("Exception calling EndAccept - continueing {0}", eall);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
}
/// Start a new accept
try
{
sman.BeginAccept(AcceptCallback, sman);
}
catch (SocketException e3) /// winso
{
string strError = string.Format("Exception calling BeginAccept2 {0}", e3);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
}
catch (ObjectDisposedException e4) // socket was closed
{
string strError = string.Format("Exception calling BeginAccept2 {0}", e4);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
}
catch (System.Exception eall)
{
string strError = string.Format("Exception calling BeginAccept2 {0}", eall);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
}
if (newsocket == null)
{
return;
}
LogMessage(MessageImportance.Medium, "NEWCON", string.Format("Accepted new socket {0}", newsocket.Handle));
/// look up the creator for this socket
///
SocketCreator creator = (SocketCreator)this.m_SocketSet[sman];
if (creator != null)
{
SocketClient newclient = creator.AcceptSocket(newsocket, this.m_ConMgrParent);
try
{
m_ConMgrParent.FireAcceptHandler(newclient);
}
catch (System.Exception efire)
{
string strError = string.Format("Exception Fireing Acception Handler -{0}", efire);
LogError(MessageImportance.Highest, "EXCEPTION", strError);
}
newclient.DoAsyncRead();
}
}
}
void Listener_OnNewConnection(Socket s)
{
IncomingClient = new SocketClient(s, null);
IncomingClient.ReceiveHandlerBytes += new SocketClient.SocketReceiveHandler(IncomingClient_ReceiveHandlerBytes);
IncomingClient.DisconnectHandler += new SocketClient.SocketEventHandler(IncomingClient_DisconnectHandler);
IncomingClient.DoAsyncRead();
RemoteClient.DoAsyncRead();
}
