| public EndSend ( IAsyncResult asyncResult ) : int | ||
| asyncResult | IAsyncResult | The result of the asynchronous operation. |
| return | int | |
public override int EndSend(IAsyncResult asyncResult) {
if (SecureProtocol == SecureProtocol.None)
return base.EndSend(asyncResult);
if (asyncResult == null)
throw new ArgumentNullException();
TransferItem ti = m_Controller.EndSend(asyncResult);
if (ti == null)
throw new ArgumentException();
while (!ti.AsyncResult.IsCompleted) {
ti.AsyncResult.AsyncWaitHandle.WaitOne(200, false);
}
if (ti.AsyncResult.AsyncException != null)
throw new SecurityException("An error occurs while communicating with the remote host.", ti.AsyncResult.AsyncException);
return ti.OriginalSize;
}
/// <summary> /// <summary>
/// Called when the bytes have been sent to the remote server
/// </summary>
/// <param name="asyncResult">The <see cref="IAsyncResult"/> representing the asynchronous call.</param>
private void OnBytesSent(IAsyncResult asyncResult)
{
try {
int sent = Socket.EndSend(asyncResult);
sent += (int)asyncResult.AsyncState;
if (sent == WriteResult.Buffer.Length)
{
OnWriteComplete(null);
}
else
{
Socket.BeginSend(WriteResult.Buffer, sent, WriteResult.Buffer.Length - sent, SocketFlags.None, new AsyncCallback(OnBytesSent), sent);
}
} catch (Exception e) {
OnWriteComplete(e);
}
}
