summaryrefslogtreecommitdiffstats
path: root/modules/util/pack.go
blob: 7fc074a2b037fc65f98299fbaccb5acc2d18c25e (plain)
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
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package util

import (
	"bytes"
	"encoding/gob"
)

// PackData uses gob to encode the given data in sequence
func PackData(data ...any) ([]byte, error) {
	var buf bytes.Buffer
	enc := gob.NewEncoder(&buf)
	for _, datum := range data {
		if err := enc.Encode(datum); err != nil {
			return nil, err
		}
	}
	return buf.Bytes(), nil
}

// UnpackData uses gob to decode the given data in sequence
func UnpackData(buf []byte, data ...any) error {
	r := bytes.NewReader(buf)
	enc := gob.NewDecoder(r)
	for _, datum := range data {
		if err := enc.Decode(datum); err != nil {
			return err
		}
	}
	return nil
}