package tlv import "github.com/Mrs4s/MiraiGo/binary" func T35(productType uint32) []byte { return binary.NewWriterF(func(w *binary.Writer) { w.WriteUInt16(0x35) pos := w.FillUInt16() w.WriteUInt32(productType) w.WriteUInt16At(pos, uint16(w.Len()-4)) }) }