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// Copyright (C) 2022-2023 Luke Shumaker <lukeshu@lukeshu.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later
package btrfssum
import (
"io"
"strings"
"git.lukeshu.com/go/lowmemjson"
"git.lukeshu.com/btrfs-progs-ng/lib/jsonutil"
"git.lukeshu.com/btrfs-progs-ng/lib/textui"
)
type ShortSum string
var (
_ lowmemjson.Encodable = ShortSum("")
_ lowmemjson.Decodable = (*ShortSum)(nil)
)
func (sum ShortSum) ToFullSum() CSum {
var ret CSum
copy(ret[:], sum)
return ret
}
func (sum ShortSum) EncodeJSON(w io.Writer) error {
return jsonutil.EncodeSplitHexString(w, sum, textui.Tunable(80))
}
func (sum *ShortSum) DecodeJSON(r io.RuneScanner) error {
var out strings.Builder
if err := jsonutil.DecodeSplitHexString(r, &out); err != nil {
return err
}
*sum = ShortSum(out.String())
return nil
}
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