private void EnsureCapacity(int size)
{
// return the old segment and get a new, bigger one
var newSegment = BufferManager.GetSegment(size);
_segment.CopyTo(newSegment, _length);
m_Position = m_Position - _segment.Offset + newSegment.Offset;
_segment.DecrementUsage();
_segment = newSegment;
}
private void ProcessRecieve(SocketAsyncEventArgs args)
{
try
{
var bytesReceived = args.BytesTransferred;
if (args.BytesTransferred == 0)
{
OnClosed();
}
else
{
unchecked
{
_bytesReceived += (uint)bytesReceived;
}
Interlocked.Add(ref _totalBytesReceived, bytesReceived);
OnDataArrival(_bufferSegment.SegmentData); // weird interactions
_bufferSegment.DecrementUsage();
_bufferSegment = Buffers.CheckOut();
//_offset = 0;
//else
//{
// EnsureBuffer();
//}
Receive();
}
}
catch (LibraryNotLoadedException ex)
{
throw ex;
}
catch (ObjectDisposedException)
{
OnClosed();
}
catch (Exception)
{
OnClosed();
}
finally
{
args.Completed -= ReceiveAsyncComplete;
SocketHelpers.ReleaseSocketArg(args);
}
}
protected void EnsureBuffer() //(int size)
{
//if (size > BufferSize - _offset)
{
// not enough space left in buffer: Copy to new buffer
var newSegment = Buffers.CheckOut();
Array.Copy(_bufferSegment.Buffer.Array,
_bufferSegment.Offset + _offset,
newSegment.Buffer.Array,
newSegment.Offset,
_remainingLength);
_bufferSegment.DecrementUsage();
_bufferSegment = newSegment;
_offset = 0;
}
}
