func (tx *Transaction) DecodeRLP(s *rlp.Stream) error {
	_, size, _ := s.Kind()
	err := s.Decode(&tx.data)
	if err == nil {
		tx.size.Store(common.StorageSize(rlp.ListSize(size)))
	}
	return err
}
Example #2
0
func (b *Block) DecodeRLP(s *rlp.Stream) error {
	var eb extblock
	_, size, _ := s.Kind()
	if err := s.Decode(&eb); err != nil {
		return err
	}
	b.header, b.uncles, b.transactions = eb.Header, eb.Uncles, eb.Txs
	b.size.Store(common.StorageSize(rlp.ListSize(size)))
	return nil
}
Example #3
0
// DecodeRLP is a specialized decoder for hashOrNumber to decode the contents
// into either a block hash or a block number.
func (hn *hashOrNumber) DecodeRLP(s *rlp.Stream) error {
	_, size, _ := s.Kind()
	origin, err := s.Raw()
	if err == nil {
		switch {
		case size == 32:
			err = rlp.DecodeBytes(origin, &hn.Hash)
		case size <= 8:
			err = rlp.DecodeBytes(origin, &hn.Number)
		default:
			err = fmt.Errorf("invalid input size %d for origin", size)
		}
	}
	return err
}
Example #4
0
func dump(s *rlp.Stream, depth int) error {
	kind, size, err := s.Kind()
	if err != nil {
		return err
	}
	switch kind {
	case rlp.Byte, rlp.String:
		str, err := s.Bytes()
		if err != nil {
			return err
		}
		if len(str) == 0 || !*noASCII && isASCII(str) {
			fmt.Printf("%s%q", ws(depth), str)
		} else {
			fmt.Printf("%s%x", ws(depth), str)
		}
	case rlp.List:
		s.List()
		defer s.ListEnd()
		if size == 0 {
			fmt.Print(ws(depth) + "[]")
		} else {
			fmt.Println(ws(depth) + "[")
			for i := 0; ; i++ {
				if i > 0 {
					fmt.Print(",\n")
				}
				if err := dump(s, depth+1); err == rlp.EOL {
					break
				} else if err != nil {
					return err
				}
			}
			fmt.Print(ws(depth) + "]")
		}
	}
	return nil
}