neo-go/pkg/core/header.go

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package core
import (
"fmt"
"github.com/CityOfZion/neo-go/pkg/io"
)
// Header holds the head info of a block.
type Header struct {
// Base of the block.
BlockBase
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// Padding that is fixed to 0.
_ uint8
}
// DecodeBinary implements Serializable interface.
func (h *Header) DecodeBinary(r *io.BinReader) {
h.BlockBase.DecodeBinary(r)
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padding := []byte{0}
r.ReadBytes(padding)
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if padding[0] != 0 {
r.Err = fmt.Errorf("format error: padding must equal 0 got %d", padding)
}
}
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// EncodeBinary implements Serializable interface.
func (h *Header) EncodeBinary(w *io.BinWriter) {
h.BlockBase.EncodeBinary(w)
w.WriteBytes([]byte{0})
}