void ReadSettingsFrame(IChannelHandlerContext ctx, IByteBuffer payload, IHttp2FrameListener listener)
{
if (_flags.Ack())
{
listener.OnSettingsAckRead(ctx);
}
else
{
int numSettings = _payloadLength / Http2CodecUtil.SettingEntryLength;
Http2Settings settings = new Http2Settings();
for (int index = 0; index < numSettings; ++index)
{
char id = (char)payload.ReadUnsignedShort();
long value = payload.ReadUnsignedInt();
try
{
_ = settings.Put(id, value);
}
catch (ArgumentException e)
{
switch (id)
{
case Http2CodecUtil.SettingsMaxFrameSize:
ThrowHelper.ThrowConnectionError(Http2Error.ProtocolError, e);
break;
case Http2CodecUtil.SettingsInitialWindowSize:
ThrowHelper.ThrowConnectionError(Http2Error.FlowControlError, e);
break;
default:
ThrowHelper.ThrowConnectionError(Http2Error.ProtocolError, e);
break;
}
}
}
listener.OnSettingsRead(ctx, settings);
}
}
public virtual void OnSettingsAckRead(IChannelHandlerContext ctx)
{
_listener.OnSettingsAckRead(ctx);
}
public void OnSettingsAckRead(IChannelHandlerContext ctx)
{
_logger.LogSettingsAck(Direction.Inbound, ctx);
_listener.OnSettingsAckRead(ctx);
}