protected override bool AdvanceFrame()
{
if (this.currentFrameIdx >= this.frames.Count - 1)
{
return(false);
}
this.currentFrameIdx++;
HTTP2FrameHeaderAndPayload frame = this.frames[this.currentFrameIdx];
this.data = frame.Payload;
switch (frame.Type)
{
case HTTP2FrameTypes.HEADERS:
var header = HTTP2FrameHelper.ReadHeadersFrame(frame);
this.offset = header.HeaderBlockFragmentIdx;
this.maxOffset = this.offset + header.HeaderBlockFragmentLength;
break;
case HTTP2FrameTypes.CONTINUATION:
this.offset = 0;
this.maxOffset = frame.PayloadLength;
break;
}
return(true);
}
protected override long CalculateDataLengthForFrame(HTTP2FrameHeaderAndPayload frame)
{
switch (frame.Type)
{
case HTTP2FrameTypes.HEADERS:
return(HTTP2FrameHelper.ReadHeadersFrame(frame).HeaderBlockFragmentLength);
case HTTP2FrameTypes.CONTINUATION:
return(frame.PayloadLength);
}
return(0);
}