ethpipe/config.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

package ethpipe

import "github.com/ethereum/eth-go/ethutil"

var cnfCtr = ethutil.Hex2Bytes("661005d2720d855f1d9976f88bb10c1a3398c77f")

type config struct {
    pipe *Pipe
}

func (self *config) Get(name string) *Object {
    configCtrl := self.pipe.World().safeGet(cnfCtr)
    var addr []byte

    switch name {
    case "NameReg":
        addr = []byte{0}
    default:
        addr = ethutil.RightPadBytes([]byte(name), 32)
    }

    objectAddr := configCtrl.GetStorage(ethutil.BigD(addr))

    return &Object{self.pipe.World().safeGet(objectAddr.Bytes())}
}

func (self *config) Exist() bool {
    return self.pipe.World().Get(cnfCtr) != nil
}