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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// Copyright 2018 The dexon-consensus-core Authors
// This file is part of the dexon-consensus-core library.
//
// The dexon-consensus-core 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 dexon-consensus-core 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 dexon-consensus-core library. If not, see
// <http://www.gnu.org/licenses/>.
package types
import (
"fmt"
"github.com/dexon-foundation/dexon-consensus-core/common"
"github.com/dexon-foundation/dexon-consensus-core/crypto"
)
// VoteType is the type of vote.
type VoteType byte
// VoteType enum.
const (
VoteAck VoteType = iota
VoteConfirm
VotePass
// Do not add any type below MaxVoteType.
MaxVoteType
)
// Vote is the vote structure defined in Crypto Shuffle Algorithm.
type Vote struct {
ProposerID NodeID `json:"proposer_id"`
Type VoteType `json:"type"`
BlockHash common.Hash `json:"block_hash"`
Period uint64 `json:"period"`
Position Position `json:"position"`
Signature crypto.Signature `json:"signature"`
}
func (v *Vote) String() string {
return fmt.Sprintf("Vote[%s:%d:%d](%d:%d):%s",
v.ProposerID.String()[:6], v.Position.ChainID, v.Position.Height,
v.Period, v.Type, v.BlockHash.String()[:6])
}
// Clone returns a deep copy of a vote.
func (v *Vote) Clone() *Vote {
return &Vote{
ProposerID: v.ProposerID,
Type: v.Type,
BlockHash: v.BlockHash,
Period: v.Period,
Position: Position{
ShardID: v.Position.ShardID,
ChainID: v.Position.ChainID,
Height: v.Position.Height,
},
Signature: v.Signature.Clone(),
}
}
|
