-
Notifications
You must be signed in to change notification settings - Fork 61
/
message_set.go
109 lines (90 loc) · 2.75 KB
/
message_set.go
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
// Copyright 2017 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/clearmatics/autonity/common"
"sync"
)
func newMessageSet() messageSet {
return messageSet{
votes: map[common.Hash]map[common.Address]Message{},
nilvotes: map[common.Address]Message{},
messages: make([]*Message, 0),
messagesMu: new(sync.RWMutex),
}
}
type messageSet struct {
votes map[common.Hash]map[common.Address]Message // map[proposedBlockHash]map[validatorAddress]vote
nilvotes map[common.Address]Message // map[validatorAddress]vote
messages []*Message
messagesMu *sync.RWMutex
}
func (ms *messageSet) AddVote(blockHash common.Hash, msg Message) {
var addressesMap map[common.Address]Message
var ok bool
if _, ok = ms.votes[blockHash]; !ok {
ms.votes[blockHash] = make(map[common.Address]Message)
}
addressesMap = ms.votes[blockHash]
if _, ok := addressesMap[msg.Address]; ok {
return
}
addressesMap[msg.Address] = msg
ms.messagesMu.Lock()
ms.messages = append(ms.messages, &msg)
ms.messagesMu.Unlock()
}
func (ms *messageSet) AddNilVote(msg Message) {
if _, ok := ms.nilvotes[msg.Address]; !ok {
ms.nilvotes[msg.Address] = msg
ms.messagesMu.Lock()
ms.messages = append(ms.messages, &msg)
ms.messagesMu.Unlock()
}
}
func (ms *messageSet) GetMessages() []*Message {
ms.messagesMu.RLock()
defer ms.messagesMu.RUnlock()
result := make([]*Message, len(ms.messages))
copy(result, ms.messages)
return result
}
func (ms *messageSet) VotesSize(h common.Hash) int {
if m, ok := ms.votes[h]; ok {
return len(m)
}
return 0
}
func (ms *messageSet) NilVotesSize() int {
return len(ms.nilvotes)
}
func (ms *messageSet) TotalSize() int {
total := ms.NilVotesSize()
for _, v := range ms.votes {
total = total + len(v)
}
return total
}
func (ms *messageSet) Values(blockHash common.Hash) []Message {
if _, ok := ms.votes[blockHash]; !ok {
return nil
}
var messages = make([]Message, 0)
for _, v := range ms.votes[blockHash] {
messages = append(messages, v)
}
return messages
}