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forgejo/modules/util/pack.go

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// 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 ...interface{}) ([]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 ...interface{}) error {
r := bytes.NewReader(buf)
enc := gob.NewDecoder(r)
for _, datum := range data {
if err := enc.Decode(datum); err != nil {
return err
}
}
return nil
}