/
tools.go
41 lines (35 loc) · 1.07 KB
/
tools.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
/*
* This file is part of The AnnChain.
*
* The AnnChain 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 AnnChain 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 www.annchain.io. If not, see <http://www.gnu.org/licenses/>.
*/
package tools
import (
"github.com/gogo/protobuf/proto"
)
func PbMarshal(msg proto.Message) []byte {
ret, err := proto.Marshal(msg)
if err != nil {
return nil
}
return ret
}
func PbUnmarshal(data []byte, msg proto.Message) error {
return proto.Unmarshal(data, msg)
}
func CopyBytes(byts []byte) []byte {
cp := make([]byte, len(byts))
copy(cp, byts)
return cp
}