public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
int required = 2;
if (frame.PayloadLenght == 126)
required += 2;
else
required += 8;
if (frame.Length < required)
{
nextPartReader = this;
return -1;
}
if (frame.HasMask)
nextPartReader = MaskKeyReader;
else
{
if (frame.ActualPayloadLength == 0)
{
nextPartReader = null;
return (int)((long)frame.Length - required);
}
nextPartReader = PayloadDataReader;
}
if (frame.Length > required)
return nextPartReader.Process(required, frame, out nextPartReader);
return 0;
}
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
if (frame.Length < 2)
{
nextPartReader = this;
return -1;
}
if (frame.PayloadLenght < 126)
{
if (frame.HasMask)
nextPartReader = MaskKeyReader;
else
{
if (frame.ActualPayloadLength == 0)
{
nextPartReader = null;
return (int)((long)frame.Length - 2);
}
nextPartReader = PayloadDataReader;
}
}
else
{
nextPartReader = ExtendedLenghtReader;
}
if (frame.Length > 2)
return nextPartReader.Process(2, frame, out nextPartReader);
return 0;
}
public override int Process(
int lastLength,
WebSocketDataFrame frame,
out IDataFramePartReader nextPartReader)
{
int lastLength1 = lastLength + 4;
if (frame.Length < lastLength1)
{
nextPartReader = (IDataFramePartReader)this;
return(-1);
}
frame.MaskKey = frame.InnerData.ToArrayData(lastLength, 4);
if (frame.ActualPayloadLength == 0L)
{
nextPartReader = (IDataFramePartReader)null;
return((int)((long)frame.Length - (long)lastLength1));
}
nextPartReader = (IDataFramePartReader) new PayloadDataReader();
if (frame.Length > lastLength1)
{
return(nextPartReader.Process(lastLength1, frame, out nextPartReader));
}
return(0);
}
public override int Process(
int lastLength,
WebSocketDataFrame frame,
out IDataFramePartReader nextPartReader)
{
int num = 2;
int lastLength1 = frame.PayloadLenght != (sbyte)126 ? num + 8 : num + 2;
if (frame.Length < lastLength1)
{
nextPartReader = (IDataFramePartReader)this;
return(-1);
}
if (frame.HasMask)
{
nextPartReader = DataFramePartReader.MaskKeyReader;
}
else
{
if (frame.ActualPayloadLength == 0L)
{
nextPartReader = (IDataFramePartReader)null;
return((int)((long)frame.Length - (long)lastLength1));
}
nextPartReader = DataFramePartReader.PayloadDataReader;
}
if (frame.Length > lastLength1)
{
return(nextPartReader.Process(lastLength1, frame, out nextPartReader));
}
return(0);
}
public WebSocketPackage Filter(ref SequenceReader <byte> reader)
{
var package = _currentPackage;
if (package == null)
{
package = _currentPackage = new WebSocketPackage {
HttpHeader = _httpHeader
};
_currentPartReader = DataFramePartReader.NewReader;
}
while (true)
{
if (_currentPartReader.Process(package, ref reader, out IDataFramePartReader nextPartReader, out bool needMoreData))
{
Reset();
return(package);
}
if (nextPartReader != null)
{
_currentPartReader = nextPartReader;
}
if (needMoreData || reader.Remaining <= 0)
{
return(null);
}
}
}
// Token: 0x06000638 RID: 1592 RVA: 0x00019F24 File Offset: 0x00018124
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
if (frame.Length < 2)
{
nextPartReader = this;
return(-1);
}
if (frame.PayloadLenght < 126)
{
if (frame.HasMask)
{
nextPartReader = DataFramePartReader.MaskKeyReader;
}
else
{
if (frame.ActualPayloadLength == 0L)
{
nextPartReader = null;
return((int)((long)frame.Length - 2L));
}
nextPartReader = DataFramePartReader.PayloadDataReader;
}
}
else
{
nextPartReader = DataFramePartReader.ExtendedLenghtReader;
}
if (frame.Length > 2)
{
return(nextPartReader.Process(2, frame, out nextPartReader));
}
return(0);
}
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
int num = 2;
num = ((frame.PayloadLenght != 126) ? (num + 8) : (num + 2));
if (frame.Length < num)
{
nextPartReader = this;
return(-1);
}
if (frame.HasMask)
{
nextPartReader = DataFramePartReader.MaskKeyReader;
}
else
{
if (frame.ActualPayloadLength == 0L)
{
nextPartReader = null;
return((int)((long)frame.Length - (long)num));
}
nextPartReader = DataFramePartReader.PayloadDataReader;
}
if (frame.Length > num)
{
return(nextPartReader.Process(num, frame, out nextPartReader));
}
return(0);
}
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
int required = lastLength + 4;
if (frame.Length < required)
{
nextPartReader = this;
return(-1);
}
frame.MaskKey = frame.InnerData.ToArrayData(lastLength, 4);
if (frame.ActualPayloadLength == 0)
{
nextPartReader = null;
return((int)((long)frame.Length - required));
}
nextPartReader = PayloadDataReader;
if (frame.Length > required)
{
return(nextPartReader.Process(required, frame, out nextPartReader));
}
return(0);
}
public WebSocketCommandInfo GetCommandInfo(byte[] readBuffer, int offset, int length, out int left)
{
AddArraySegment(m_Frame.InnerData, readBuffer, offset, length, isReusableBuffer: true);
IDataFramePartReader nextPartReader;
int num = m_PartReader.Process(m_LastPartLength, m_Frame, out nextPartReader);
if (num < 0)
{
left = 0;
return(null);
}
left = num;
if (left > 0)
{
m_Frame.InnerData.TrimEnd(left);
}
if (nextPartReader == null)
{
WebSocketCommandInfo result;
if (m_Frame.IsControlFrame)
{
result = new WebSocketCommandInfo(m_Frame);
m_Frame.Clear();
}
else if (m_Frame.FIN)
{
if (m_PreviousFrames != null && m_PreviousFrames.Count > 0)
{
m_PreviousFrames.Add(m_Frame);
m_Frame = new WebSocketDataFrame(new ArraySegmentList());
result = new WebSocketCommandInfo(m_PreviousFrames);
m_PreviousFrames = null;
}
else
{
result = 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());
result = null;
}
m_LastPartLength = 0;
m_PartReader = DataFramePartReader.NewReader;
return(result);
}
m_LastPartLength = m_Frame.InnerData.Count - num;
m_PartReader = nextPartReader;
return(null);
}
public IWebSocketFragment Filter(byte[] readBuffer, int offset, int length, bool toBeCopied, out int left)
{
if (m_Frame == null)
{
m_Frame = new WebSocketDataFrame(new ArraySegmentList());
}
this.AddArraySegment(m_Frame.InnerData, readBuffer, offset, length, toBeCopied);
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)
{
m_LastPartLength = 0;
m_PartReader = DataFramePartReader.NewReader;
var frame = m_Frame;
m_Frame = null;
return(frame);
}
else
{
m_LastPartLength = m_Frame.InnerData.Count - thisLength;
m_PartReader = nextPartReader;
return(null);
}
}
}
public WebSocketPackage Filter(ref SequenceReader <byte> reader)
{
var package = _currentPackage;
if (package == null)
{
_currentPackage = package = new WebSocketPackage();
_currentPartReader = DataFramePartReader.NewReader;
}
if (!_currentPartReader.Process(package, ref reader, out IDataFramePartReader nextPartReader))
{
_currentPartReader = nextPartReader;
return(null);
}
Reset();
return(package);
}
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
int required = 2;
if (frame.PayloadLenght == 126)
{
required += 2;
}
else
{
required += 8;
}
if (frame.Length < required)
{
nextPartReader = this;
return(-1);
}
if (frame.HasMask)
{
nextPartReader = MaskKeyReader;
}
else
{
if (frame.ActualPayloadLength == 0)
{
nextPartReader = null;
return((int)((long)frame.Length - required));
}
nextPartReader = PayloadDataReader;
}
if (frame.Length > required)
{
return(nextPartReader.Process(required, frame, out nextPartReader));
}
return(0);
}
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);
}
}
}
