blob: 4df109a94bce1024e57204736ff0dddd4bfd45a8 (
plain) (
blame)
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
|
package rpc
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/miner"
)
type Agent struct {
work *types.Block
currentWork *types.Block
quit chan struct{}
workCh chan *types.Block
returnCh chan<- miner.Work
}
func NewAgent() *Agent {
agent := &Agent{}
go agent.run()
return agent
}
func (a *Agent) Work() chan<- *types.Block {
return a.workCh
}
func (a *Agent) SetWorkCh(returnCh chan<- miner.Work) {
a.returnCh = returnCh
}
func (a *Agent) Start() {
a.quit = make(chan struct{})
a.workCh = make(chan *types.Block, 1)
}
func (a *Agent) Stop() {
close(a.quit)
close(a.workCh)
}
func (a *Agent) GetHashRate() int64 { return 0 }
func (a *Agent) run() {
out:
for {
select {
case <-a.quit:
break out
case work := <-a.workCh:
a.work = work
}
}
}
func (a *Agent) GetWork() [3]string {
// TODO return HashNoNonce, DAGSeedHash, Difficulty
var res [3]string
// XXX Wait here untill work != nil ?.
if a.work != nil {
res[0] = a.work.HashNoNonce().Hex() // Header Hash No Nonce
res[1] = common.Hash{}.Hex() // DAG Seed
res[2] = common.Hash{}.Hex() // Difficulty
}
return res
}
func (a *Agent) SetResult(nonce uint64, mixDigest, seedHash common.Hash) bool {
// Return true or false, but does not indicate if the PoW was correct
// Make sure the external miner was working on the right hash
if a.currentWork != nil && a.work != nil && a.currentWork.Hash() == a.work.Hash() {
a.returnCh <- miner.Work{a.currentWork.Number().Uint64(), nonce, mixDigest.Bytes(), seedHash.Bytes()}
return true
}
return false
}
|
