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package database
import (
"io"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/rlp"
)
// Wrapper over types.Header such that we can get an RLP
// encoder over it via a `types.Block` wrapper
type RLPHeader types.Header
func (h *RLPHeader) EncodeRLP(w io.Writer) error {
return types.NewBlockWithHeader((*types.Header)(h)).EncodeRLP(w)
}
func (h *RLPHeader) DecodeRLP(s *rlp.Stream) error {
block := new(types.Block)
err := block.DecodeRLP(s)
if err != nil {
return err
}
header := block.Header()
*h = (RLPHeader)(*header)
return nil
}
func (h *RLPHeader) Header() *types.Header {
return (*types.Header)(h)
}
func (h *RLPHeader) Hash() common.Hash {
return h.Header().Hash()
}
// Type definition for []byte to conform to the
// interface expected by the `bytes` serializer
type Bytes []byte
func (b Bytes) Bytes() []byte {
return b[:]
}
func (b *Bytes) SetBytes(bytes []byte) {
*b = bytes
}