public void Accept(IOArgs args = null)
{
if (Disposed)
{
throw new ObjectDisposedException("");
}
IOArgs acceptArgs = args = args == null?IOArgs.Alloc() : args;
acceptArgs.Handler = this;
try
{
if (!_socket.AcceptAsync(acceptArgs))
{
SubmitIO(acceptArgs);
}
}
catch (Exception ex)
{
if (args == null)
{
acceptArgs.Dispose();
}
throw ex;
}
}
public override void OnIO(IOArgs args)
{
switch (args.LastOperation)
{
case SocketAsyncOperation.Accept:
OnAccept(args);
break;
case SocketAsyncOperation.Connect:
OnConnect(args);
break;
case SocketAsyncOperation.Disconnect:
OnDisconnect(args);
break;
case SocketAsyncOperation.Receive:
OnReceive(args);
break;
case SocketAsyncOperation.Send:
OnSend(args);
break;
}
}
public void SendArgs(IOArgs args)
{
args.Handler = this;
if (!_socket.SendAsync(args))
{
SubmitIO(args);
}
}
public void ReceiveArgs(IOArgs args)
{
args.Handler = this;
if (!_socket.ReceiveAsync(args))
{
SubmitIO(args);
}
}
public void Send(string str)
{
IOArgs args = IOArgs.Alloc();
args.SetBuffer(str);
try
{
if (!_socket.SendAsync(args))
{
SubmitIO(args);
}
}
catch (Exception ex)
{
args.Dispose();
throw ex;
}
}
protected override void OnAccept(IOArgs args)
{
EchoConnection connection = new EchoConnection(args.AcceptSocket);
try
{
IOArgs receiveArgs = IOArgs.Alloc(); //Allocate args
connection.DoReceive(receiveArgs);
}
catch (Exception)
{
connection.Dispose();
}
//AcceptSocket, must be null/non connected socket.
args.AcceptSocket = null;
Accept(args);
}
protected virtual void OnAccept(IOArgs args)
{
}
public override void OnIOException(IOArgs args, Exception ex)
{
args.Dispose();
Dispose();
}
