61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
/*
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* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ar
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import (
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"errors"
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"time"
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)
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var (
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errInvalidHeader = errors.New("ar: invalid header")
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errWriteTooLong = errors.New("ar: write too long")
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)
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const (
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globalHeader = "!<arch>\n"
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globalHeaderLen = len(globalHeader)
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headerByteSize = 60
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)
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type recHeader struct {
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name [16]byte
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modTime [12]byte
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uid [6]byte
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gid [6]byte
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mode [8]byte
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size [10]byte
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eol [2]byte
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}
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type Header struct {
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Name string
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ModTime time.Time
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Uid int
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Gid int
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Mode int64
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Size int64
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}
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type slicer []byte
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func (sp *slicer) next(n int) (b []byte) {
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s := *sp
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b, *sp = s[0:n], s[n:]
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return
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}
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