public DraftHybi10DataReader()
{
m_Frame = new WebSocketDataFrame(new ArraySegmentList());
m_PartReader = DataFramePartReader.NewReader;
}
public WebSocketCommandInfo GetCommandInfo(byte[] readBuffer, int offset, int length, out int left)
{
this.AddArraySegment(m_Frame.InnerData, readBuffer, offset, length, true);
IDataFramePartReader nextPartReader;
int thisLength = m_PartReader.Process(m_LastPartLength, m_Frame, out nextPartReader);
if (thisLength < 0)
{
left = 0;
return(null);
}
else
{
left = thisLength;
if (left > 0)
{
m_Frame.InnerData.TrimEnd(left);
}
//Means this part reader is the last one
if (nextPartReader == null)
{
WebSocketCommandInfo commandInfo;
if (m_Frame.FIN)
{
if (m_PreviousFrames != null && m_PreviousFrames.Count > 0)
{
m_PreviousFrames.Add(m_Frame);
m_Frame = new WebSocketDataFrame(new ArraySegmentList());
commandInfo = new WebSocketCommandInfo(m_PreviousFrames);
m_PreviousFrames = null;
}
else
{
commandInfo = new WebSocketCommandInfo(m_Frame);
m_Frame.Clear();
}
}
else
{
if (m_PreviousFrames == null)
{
m_PreviousFrames = new List <WebSocketDataFrame>();
}
m_PreviousFrames.Add(m_Frame);
m_Frame = new WebSocketDataFrame(new ArraySegmentList());
commandInfo = null;
}
//BufferSegments.ClearSegements();
m_LastPartLength = 0;
m_PartReader = DataFramePartReader.NewReader;
return(commandInfo);
}
else
{
m_LastPartLength = m_Frame.InnerData.Count - thisLength;
m_PartReader = nextPartReader;
return(null);
}
}
}