1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package os
import "syscall"
func fileInfoFromStat(name string, fi *FileInfo, lstat, stat *syscall.Stat_t) *FileInfo {
return fileInfoFromWin32finddata(fi, &stat.Windata)
}
func fileInfoFromWin32finddata(fi *FileInfo, d *syscall.Win32finddata) *FileInfo {
return setFileInfo(fi, string(syscall.UTF16ToString(d.FileName[0:])), d.FileAttributes, d.FileSizeHigh, d.FileSizeLow, d.CreationTime, d.LastAccessTime, d.LastWriteTime)
}
func fileInfoFromByHandleInfo(fi *FileInfo, name string, d *syscall.ByHandleFileInformation) *FileInfo {
for i := len(name) - 1; i >= 0; i-- {
if name[i] == '/' || name[i] == '\\' {
name = name[i+1:]
break
}
}
return setFileInfo(fi, name, d.FileAttributes, d.FileSizeHigh, d.FileSizeLow, d.CreationTime, d.LastAccessTime, d.LastWriteTime)
}
func setFileInfo(fi *FileInfo, name string, fa, sizehi, sizelo uint32, ctime, atime, wtime syscall.Filetime) *FileInfo {
fi.Mode = 0
if fa&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 {
fi.Mode = fi.Mode | syscall.S_IFDIR
} else {
fi.Mode = fi.Mode | syscall.S_IFREG
}
if fa&syscall.FILE_ATTRIBUTE_READONLY != 0 {
fi.Mode = fi.Mode | 0444
} else {
fi.Mode = fi.Mode | 0666
}
fi.Size = int64(sizehi)<<32 + int64(sizelo)
fi.Name = name
fi.FollowedSymlink = false
fi.Atime_ns = atime.Nanoseconds()
fi.Mtime_ns = wtime.Nanoseconds()
fi.Ctime_ns = ctime.Nanoseconds()
return fi
}
|
