github.com/freddyisaac/sicortex-golang@v0.0.0-20231019035217-e03519e66f60/src/archive/tar/stat_unix.go (about)

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build linux darwin dragonfly freebsd openbsd netbsd solaris
     6  
     7  package tar
     8  
     9  import (
    10  	"os"
    11  	"syscall"
    12  )
    13  
    14  func init() {
    15  	sysStat = statUnix
    16  }
    17  
    18  func statUnix(fi os.FileInfo, h *Header) error {
    19  	sys, ok := fi.Sys().(*syscall.Stat_t)
    20  	if !ok {
    21  		return nil
    22  	}
    23  	h.Uid = int(sys.Uid)
    24  	h.Gid = int(sys.Gid)
    25  	// TODO(bradfitz): populate username & group.  os/user
    26  	// doesn't cache LookupId lookups, and lacks group
    27  	// lookup functions.
    28  	h.AccessTime = statAtime(sys)
    29  	h.ChangeTime = statCtime(sys)
    30  	// TODO(bradfitz): major/minor device numbers?
    31  	return nil
    32  }