68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
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// SPDX-License-Identifier: BSD-3-Clause
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// Code in this file was copied from `go/src/os/stat_linux.go`
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// and `go/src/os/types_unix.go`.
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the `go.LICENSE` file.
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//go:build unix
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package ufs
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import (
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"time"
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"golang.org/x/sys/unix"
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)
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type fileStat struct {
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name string
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size int64
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mode FileMode
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modTime time.Time
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sys unix.Stat_t
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}
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var _ FileInfo = (*fileStat)(nil)
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func (fs *fileStat) Size() int64 { return fs.size }
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func (fs *fileStat) Mode() FileMode { return fs.mode }
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func (fs *fileStat) ModTime() time.Time { return fs.modTime }
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func (fs *fileStat) Sys() any { return &fs.sys }
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func (fs *fileStat) Name() string { return fs.name }
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func (fs *fileStat) IsDir() bool { return fs.Mode().IsDir() }
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func fillFileStatFromSys(fs *fileStat, name string) {
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fs.name = basename(name)
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fs.size = fs.sys.Size
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fs.modTime = time.Unix(fs.sys.Mtim.Unix())
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fs.mode = FileMode(fs.sys.Mode & 0o777)
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switch fs.sys.Mode & unix.S_IFMT {
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case unix.S_IFBLK:
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fs.mode |= ModeDevice
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case unix.S_IFCHR:
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fs.mode |= ModeDevice | ModeCharDevice
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case unix.S_IFDIR:
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fs.mode |= ModeDir
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case unix.S_IFIFO:
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fs.mode |= ModeNamedPipe
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case unix.S_IFLNK:
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fs.mode |= ModeSymlink
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case unix.S_IFREG:
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// nothing to do
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case unix.S_IFSOCK:
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fs.mode |= ModeSocket
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}
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if fs.sys.Mode&unix.S_ISGID != 0 {
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fs.mode |= ModeSetgid
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}
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if fs.sys.Mode&unix.S_ISUID != 0 {
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fs.mode |= ModeSetuid
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}
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if fs.sys.Mode&unix.S_ISVTX != 0 {
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fs.mode |= ModeSticky
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}
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}
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