public unsafe void Execute(TcpSocketDisconnectResult target)
{
int sent;
IntPtr ptr = IntPtr.Zero;
Guid guid = new Guid("{0x7fda2e11,0x8630,0x436f,{0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}} ");
int result = TcpSocketInterop.WSAIoctl(handle, unchecked ((int)0xC8000006), ref guid, sizeof(Guid), out ptr, sizeof(IntPtr), out sent, IntPtr.Zero, IntPtr.Zero);
if (result != 0)
{
throw new Exception();
}
TcpSocketInterop.DisconnectExDelegate disconnect = (TcpSocketInterop.DisconnectExDelegate)Marshal.GetDelegateForFunctionPointer(ptr, typeof(TcpSocketInterop.DisconnectExDelegate));
Overlapped overlapped = new Overlapped {
AsyncResult = target
};
NativeOverlapped *native = overlapped.UnsafePack(null, null);
result = disconnect.Invoke(handle, native, 0x02, 0);
uint error = TcpSocketInterop.GetLastError();
if (result == 0 && error != 997)
{
target.Fail(error);
}
}
public void Disconnect(TcpSocketDisconnectCallback callback)
{
TcpSocketDisconnectRoutine routine = new TcpSocketDisconnectRoutine(handle);
TcpSocketDisconnectResult result = new TcpSocketDisconnectResult
{
Handle = handle,
Socket = this,
OnDisconnected = callback
};
routine.Execute(result);
}
public Task <TcpSocketDisconnect> Disconnect()
{
TcpSocketDisconnectResult result = new TcpSocketDisconnectResult
{
Handle = handle,
Socket = this,
Event = new ManualResetEvent(false)
};
Task <TcpSocketDisconnect> task = Task.Factory.FromAsync(result, ar => ((TcpSocketDisconnectResult)ar).CreateData());
TcpSocketDisconnectRoutine routine = new TcpSocketDisconnectRoutine(handle);
routine.Execute(result);
return(task);
}
