neo-go/pkg/network/payload/mptinventory.go
Anna Shaleva d67ff30704 core: implement statesync module
And support GetMPTData and MPTData P2P commands.
2021-09-07 19:43:27 +03:00

32 lines
782 B
Go

package payload
import (
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// MaxMPTHashesCount is the maximum number of requested MPT nodes hashes.
const MaxMPTHashesCount = 32
// MPTInventory payload.
type MPTInventory struct {
// A list of requested MPT nodes hashes.
Hashes []util.Uint256
}
// NewMPTInventory return a pointer to an MPTInventory.
func NewMPTInventory(hashes []util.Uint256) *MPTInventory {
return &MPTInventory{
Hashes: hashes,
}
}
// DecodeBinary implements Serializable interface.
func (p *MPTInventory) DecodeBinary(br *io.BinReader) {
br.ReadArray(&p.Hashes, MaxMPTHashesCount)
}
// EncodeBinary implements Serializable interface.
func (p *MPTInventory) EncodeBinary(bw *io.BinWriter) {
bw.WriteArray(p.Hashes)
}