Fantom-foundation/go-lachesis

package main

import (
    "github.com/Fantom-foundation/go-lachesis/kvdb"
    "github.com/ethereum/go-ethereum/rlp"
)

// set RLP value
func set(table kvdb.KeyValueStore, key []byte, val interface{}) {
    buf, err := rlp.EncodeToBytes(val)
    if err != nil {
        panic(err)
    }

    if err := table.Put(key, buf); err != nil {
        panic(err)
    }
}

// get RLP value
func get(table kvdb.KeyValueStore, key []byte, to interface{}) interface{} {
    buf, err := table.Get(key)
    if err != nil {
        panic(err)
    }
    if buf == nil {
        return nil
    }

    err = rlp.DecodeBytes(buf, to)
    if err != nil {
        panic(err)
    }
    return to
}