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// Copyright 2014 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package types
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"fmt"
)
type BlockProcessor interface {
Process(*Block) (state.Logs, Receipts, error)
}
const bloomLength = 256
type Bloom [bloomLength]byte
func BytesToBloom(b []byte) Bloom {
var bloom Bloom
bloom.SetBytes(b)
return bloom
}
func (b *Bloom) SetBytes(d []byte) {
if len(b) < len(d) {
panic(fmt.Sprintf("bloom bytes too big %d %d", len(b), len(d)))
}
copy(b[bloomLength-len(d):], d)
}
func (b Bloom) Big() *big.Int {
return common.Bytes2Big(b[:])
}
func (b Bloom) Bytes() []byte {
return b[:]
}
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