public override void EndWrite(IAsyncResult r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
WebAsyncResult result = r as WebAsyncResult;
if (result == null)
{
throw new ArgumentException("Invalid IAsyncResult");
}
if (result.EndCalled)
{
return;
}
result.EndCalled = true;
if (result.AsyncWriteAll)
{
result.WaitUntilComplete();
if (result.GotException)
{
throw result.Exception;
}
return;
}
if (allowBuffering && !sendChunked)
{
return;
}
if (result.GotException)
{
throw result.Exception;
}
if (sendChunked)
{
lock (locker)
{
pendingWrites--;
if (pendingWrites == 0)
{
pending.Set();
}
}
}
}
public override int Read(byte[] buffer, int offset, int size)
{
AsyncCallback cb = cb_wrapper;
WebAsyncResult res = (WebAsyncResult)BeginRead(buffer, offset, size, cb, null);
if (!res.IsCompleted && !res.WaitUntilComplete(ReadTimeout, false))
{
nextReadCalled = true;
cnc.Close(true);
throw new WebException("The operation has timed out.", WebExceptionStatus.Timeout);
}
return(EndRead(res));
}
public override void Write(byte[] buffer, int offset, int size)
{
AsyncCallback cb = cb_wrapper;
WebAsyncResult res = (WebAsyncResult)BeginWrite(buffer, offset, size, cb, null);
if (!res.IsCompleted && !res.WaitUntilComplete(WriteTimeout, false))
{
KillBuffer();
nextReadCalled = true;
cnc.Close(true);
throw new IOException("Write timed out.");
}
EndWrite(res);
}
