public unsafe void Execute(TcpSocketSendResult target)
{
target.Pin(buffer.Data);
Overlapped overlapped = new Overlapped {
AsyncResult = target
};
NativeOverlapped *native = overlapped.UnsafePack(null, null);
IntPtr reference = Marshal.UnsafeAddrOfPinnedArrayElement(buffer.Data, buffer.Offset);
TcpSocketInterop.WSABuffer data = new TcpSocketInterop.WSABuffer
{
length = buffer.Count,
buffer = reference
};
int written;
uint result = TcpSocketInterop.WSASend(handle, &data, 1, out written, 0, native, IntPtr.Zero);
uint error = TcpSocketInterop.WSAGetLastError();
if (result != 0 && error != 997)
{
target.Fail(error);
}
}
public void Send(SocketBuffer buffer, TcpSocketSendCallback callback)
{
TcpSocketSendRoutine routine = new TcpSocketSendRoutine(handle, buffer);
TcpSocketSendResult result = new TcpSocketSendResult
{
Socket = this,
Buffer = buffer,
OnSent = callback
};
routine.Execute(result);
}
public Task <TcpSocketSend> Send(SocketBuffer buffer)
{
TcpSocketSendResult result = new TcpSocketSendResult
{
Socket = this,
Buffer = buffer,
Event = new ManualResetEvent(false)
};
Task <TcpSocketSend> task = Task.Factory.FromAsync(result, ar => ((TcpSocketSendResult)ar).CreateData());
TcpSocketSendRoutine routine = new TcpSocketSendRoutine(handle, buffer);
routine.Execute(result);
return(task);
}