mirror of
https://github.com/golang/go
synced 2024-10-05 06:11:21 -06:00
901976cfc3
R=golang-dev, adg CC=golang-dev https://golang.org/cl/1145044
47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
// 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 LICENSE file.
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package os
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import "syscall"
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func fileInfoFromStat(name string, fi *FileInfo, lstat, stat *syscall.Stat_t) *FileInfo {
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return fileInfoFromWin32finddata(fi, &stat.Windata)
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}
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func fileInfoFromWin32finddata(fi *FileInfo, d *syscall.Win32finddata) *FileInfo {
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return setFileInfo(fi, string(syscall.UTF16ToString(d.FileName[0:])), d.FileAttributes, d.FileSizeHigh, d.FileSizeLow, d.CreationTime, d.LastAccessTime, d.LastWriteTime)
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}
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func fileInfoFromByHandleInfo(fi *FileInfo, name string, d *syscall.ByHandleFileInformation) *FileInfo {
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for i := len(name) - 1; i >= 0; i-- {
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if name[i] == '/' || name[i] == '\\' {
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name = name[i+1:]
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break
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}
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}
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return setFileInfo(fi, name, d.FileAttributes, d.FileSizeHigh, d.FileSizeLow, d.CreationTime, d.LastAccessTime, d.LastWriteTime)
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}
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func setFileInfo(fi *FileInfo, name string, fa, sizehi, sizelo uint32, ctime, atime, wtime syscall.Filetime) *FileInfo {
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fi.Mode = 0
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if fa == syscall.FILE_ATTRIBUTE_DIRECTORY {
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fi.Mode = fi.Mode | syscall.S_IFDIR
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} else {
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fi.Mode = fi.Mode | syscall.S_IFREG
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}
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if fa == syscall.FILE_ATTRIBUTE_READONLY {
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fi.Mode = fi.Mode | 0444
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} else {
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fi.Mode = fi.Mode | 0666
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}
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fi.Size = int64(sizehi)<<32 + int64(sizelo)
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fi.Name = name
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fi.FollowedSymlink = false
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fi.Atime_ns = atime.Microseconds() * 1000
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fi.Mtime_ns = wtime.Microseconds() * 1000
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fi.Ctime_ns = ctime.Microseconds() * 1000
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return fi
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}
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