public bool Read(byte[] buffer, ref int offset, ref int bytesTransferred)
{
while (bytesTransferred > 0)
{
switch (_receiveState)
{
case ExtensionFrameState.Flags:
Flags = (FrameFlags) buffer[offset];
_receiveState = ExtensionFrameState.ExtensionId;
++offset;
--bytesTransferred;
break;
case ExtensionFrameState.ExtensionId:
var extensionId = buffer[offset];
++offset;
--bytesTransferred;
_receiveState = ExtensionFrameState.Payload;
_receiveFrame = (ExtensionFrame) _extensionFactory(extensionId);
break;
case ExtensionFrameState.Payload:
var isCompleted = _receiveFrame.Read(buffer, ref offset, ref bytesTransferred);
if (isCompleted)
{
_frameReceived(_receiveFrame);
_receiveState = ExtensionFrameState.Flags;
}
return isCompleted;
}
}
return false;
}
private void OnExtensionFrame(ExtensionFrame frame)
{
if (frame.Payload is DotNetType)
{
_inboundDotNetType = ((DotNetType) frame.Payload).CreateType();
}
if (frame.ExtensionId == _ackExtensionId)
{
var ackCount = _ackReceiver.Confirm((AckFrame) frame);
if (_messageStore != null)
{
_messageStore.Remove(ackCount);
var msgsToSend = new List<object>();
_messageStore.Peek(msgsToSend, _ackReceiver.FreeSlots);
foreach (var o in msgsToSend)
{
//TODO: We should really send a list so that SendMore() can be sued
_ackReceiver.Send((MessageFrame)o);
}
}
if (AckReceived != null)
AckReceived((AckFrame) frame);
}
}
private void OnExtension(ExtensionFrame obj)
{
ExtensionFrameReceived(obj);
}
private void OnExtensionFrame(ExtensionFrame obj)
{
if (obj.Payload is DotNetType)
{
var type = (DotNetType) obj.Payload;
_payloadDotNetType = type.CreateType();
}
}