// When this returns zero, the entire entity has been read.
public override int EndRead(IAsyncResult asyncResult)
{
HttpWorkerRequest wr = _context.WorkerRequest;
if (wr != null && wr.SupportsAsyncRead && !_context.IsInCancellablePeriod)
{
int totalBytesRead = _preloadedBytesRead;
if (_preloadedBytesRead > 0)
{
_preloadedBytesRead = 0;
}
int bytesRead = 0;
try {
bytesRead = wr.EndRead(asyncResult);
}
catch (HttpException) {
if (_persistEntityBody)
{
SetRawContentOnce();
}
throw;
}
totalBytesRead += bytesRead;
if (bytesRead > 0)
{
if (_persistEntityBody)
{
if (_rawContent != null)
{
_rawContent.AddBytes(_buffer, _offset, bytesRead);
}
_buffer = null;
_offset = 0;
_count = 0;
}
int dummy1 = 0, dummy2 = 0, dummy3 = 0;
UpdateCounters(bytesRead, ref dummy1, ref dummy2, ref dummy3);
}
if (_persistEntityBody
// we might attempt a read with count == 0, in which case bytesRead will
// be zero but we may not be done reading the entity body. Don't set raw
// content until bytesRead is 0 and count is not 0 or _remainingBytes is 0
&& ((bytesRead == 0 && _count != 0) || _remainingBytes == 0))
{
SetRawContentOnce();
}
return(totalBytesRead);
}
else
{
return(base.EndRead(asyncResult));
}
}
