protected override void MessageReady()
{
if (mode == Modes.Sip || mode == Modes.WebSocket || mode == Modes.Ajax)
{
if (SipReader.IsValid(Id))
{
SipReader.Value.SetArray(base.Header.Array);
}
}
if (mode == Modes.Http || mode == Modes.Ajax)
{
if (HttpReaderx.IsValid(Id))
{
HttpReaderx.Value.SetArray(base.Header.Array);
}
}
wsMaskIndex = 0;
wsWaitHeader = true;
}
protected override ParseResult Parse(ArraySegment <byte> data)
{
switch (mode)
{
case Modes.Sip:
{
if (keepAliveCount != 0)
{
return(SkipKeepAlive(data));
}
else
{
var sipReader = SipReader.GetEmpty();
int headerLength = sipReader.Parse(data.Array, data.Offset, data.Count);
if (sipReader.IsFinal)
{
return(ParseResult.HeaderDone(headerLength, sipReader.HasContentLength ? sipReader.ContentLength : 0));
}
if (sipReader.IsError)
{
if (IsKeepAliveByte(data.Array[data.Offset], 0))
{
return(SkipKeepAlive(data));
}
else
{
mode = Modes.Http;
goto case Modes.Http;
}
}
return(ParseResult.NotEnoughData());
}
}
case Modes.Http:
{
var httpReader = HttpReaderx.GetEmpty();
httpHeaderLength = httpReader.Parse(data.Array, data.Offset, data.Count);
if (httpReader.IsFinal)
{
httpContentLength = httpReader.HasContentLength ? httpReader.ContentLength : 0;
if (AjaxWebsocket.IsAjax(httpReader, data.Array))
{
mode = Modes.Ajax;
goto case Modes.Ajax;
}
return(ParseResult.HeaderDone(httpHeaderLength, httpContentLength));
}
if (httpReader.IsError)
{
return(ParseResult.Error());
}
return(ParseResult.NotEnoughData());
}
case Modes.WebSocket:
{
if (wsWaitHeader)
{
int used = wsHeader.Parse(data);
if (wsHeader.IsDone)
{
wsWaitHeader = false;
}
return(ParseResult.Skip(used));
}
else
{
if (IsSipWebSocket == false)
{
return(ParseResult.HeaderDone(0, wsHeader.PayloadLength));
}
else
{
var sipReader = SipReader.GetEmpty();
int headerLength = sipReader.Parse(data.Array, data.Offset, data.Count);
if (sipReader.IsFinal)
{
return(ParseResult.HeaderDone(headerLength, sipReader.HasContentLength ? sipReader.ContentLength : 0));
}
if (sipReader.IsError)
{
return(ParseResult.Error());
}
return(ParseResult.NotEnoughData());
}
}
}
case Modes.Ajax:
{
if (httpContentLength > 0)
{
if (httpHeaderLength < data.Count)
{
var sipReader = SipReader.GetEmpty();
int sipHeaderLength = sipReader.Parse(data.Array, data.Offset + httpHeaderLength, data.Count - httpHeaderLength);
if (sipReader.IsFinal)
{
return(ParseResult.HeaderDone(httpHeaderLength + sipHeaderLength, sipReader.HasContentLength ? sipReader.ContentLength : 0));
}
if (sipReader.IsError || httpContentLength <= data.Count - httpHeaderLength)
{
return(ParseResult.Error());
}
}
HttpReaderx.Invalidate();
return(ParseResult.NotEnoughData());
}
else
{
return(ParseResult.HeaderDone(httpHeaderLength, 0));
}
}
default:
throw new NotImplementedException();
}
}
