public void Post(AsyncIOOperation op)
{
lock (ops)
{
ops.Add(op);
evt.Set();
}
}
public void ReceiveAsync(byte[] buffer, int offset, int count, OnIOComplete completionHandler)
{
unsafe
{
AsyncIOOperation op = new AsyncIOOperation();
op.overlapped = GCHandle.Alloc(new Overlapped(), GCHandleType.Pinned);
Overlapped *overlapped = (Overlapped *)op.overlapped.AddrOfPinnedObject();
overlapped->hEvent = CreateEventW(IntPtr.Zero, true, false, IntPtr.Zero);
op.buffy = GCHandle.Alloc(new WSABuf(), GCHandleType.Pinned);
WSABuf *buffy = (WSABuf *)op.buffy.AddrOfPinnedObject();
op.bytes = GCHandle.Alloc(buffer, GCHandleType.Pinned);
buffy->buf = op.bytes.AddrOfPinnedObject() + offset;
buffy->len = (uint)count;
op.flags = GCHandle.Alloc(0, GCHandleType.Pinned);
int r = WSARecv(Handle, new IntPtr(buffy), 1, IntPtr.Zero, op.flags.AddrOfPinnedObject(), new IntPtr(overlapped), IntPtr.Zero);
int a = WSAGetLastError();
op.fd = Handle;
op.cb = completionHandler;
IOLoop.dispatch_loop.Post(op);
}
}