neoneo-go/pkg/network/payload/mptdata.go
Elizaveta Chichindaeva 28908aa3cf [#2442] English Check
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
2022-05-04 19:48:27 +03:00

35 lines
668 B
Go

package payload
import (
"errors"
"github.com/nspcc-dev/neo-go/pkg/io"
)
// MPTData represents a set of serialized MPT nodes.
type MPTData struct {
Nodes [][]byte
}
// EncodeBinary implements io.Serializable.
func (d *MPTData) EncodeBinary(w *io.BinWriter) {
w.WriteVarUint(uint64(len(d.Nodes)))
for _, n := range d.Nodes {
w.WriteVarBytes(n)
}
}
// DecodeBinary implements io.Serializable.
func (d *MPTData) DecodeBinary(r *io.BinReader) {
sz := r.ReadVarUint()
if sz == 0 {
r.Err = errors.New("empty MPT nodes list")
return
}
for i := uint64(0); i < sz; i++ {
d.Nodes = append(d.Nodes, r.ReadVarBytes())
if r.Err != nil {
return
}
}
}