1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library 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 core
import (
"github.com/dexon-foundation/dexon/common"
"github.com/dexon-foundation/dexon/core/state"
"github.com/dexon-foundation/dexon/core/types"
"github.com/dexon-foundation/dexon/core/vm"
)
// Validator is an interface which defines the standard for block validation. It
// is only responsible for validating block contents, as the header validation is
// done by the specific consensus engines.
//
type Validator interface {
// ValidateBody validates the given block's content.
ValidateBody(block *types.Block) error
// ValidateState validates the given statedb and optionally the receipts and
// gas used.
ValidateState(block, parent *types.Block, state *state.StateDB, receipts types.Receipts, usedGas uint64) error
// ValidateWitnessData validates the given witness result.
ValidateWitnessData(height uint64, data common.Hash) error
}
// Processor is an interface for processing blocks using a given initial state.
//
// Process takes the block to be processed and the statedb upon which the
// initial state is based. It should return the receipts generated, amount
// of gas used in the process and return an error if any of the internal rules
// failed.
type Processor interface {
Process(block *types.Block, statedb *state.StateDB, cfg vm.Config) (types.Receipts, []*types.Log, uint64, error)
}
|
