stat_darwin.mx raw

   1  // Copyright 2009 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  package os
   6  
   7  import (
   8  	"syscall"
   9  	"time"
  10  )
  11  
  12  func fillFileStatFromSys(fs *fileStat, name string) {
  13  	fs.name = basename(name)
  14  	fs.size = fs.sys.Size
  15  	fs.modTime = timespecToTime(fs.sys.Mtimespec)
  16  	fs.mode = FileMode(fs.sys.Mode & 0777)
  17  	switch fs.sys.Mode & syscall.S_IFMT {
  18  	case syscall.S_IFBLK, syscall.S_IFWHT:
  19  		fs.mode |= ModeDevice
  20  	case syscall.S_IFCHR:
  21  		fs.mode |= ModeDevice | ModeCharDevice
  22  	case syscall.S_IFDIR:
  23  		fs.mode |= ModeDir
  24  	case syscall.S_IFIFO:
  25  		fs.mode |= ModeNamedPipe
  26  	case syscall.S_IFLNK:
  27  		fs.mode |= ModeSymlink
  28  	case syscall.S_IFREG:
  29  		// nothing to do
  30  	case syscall.S_IFSOCK:
  31  		fs.mode |= ModeSocket
  32  	}
  33  	if fs.sys.Mode&syscall.S_ISGID != 0 {
  34  		fs.mode |= ModeSetgid
  35  	}
  36  	if fs.sys.Mode&syscall.S_ISUID != 0 {
  37  		fs.mode |= ModeSetuid
  38  	}
  39  	if fs.sys.Mode&syscall.S_ISVTX != 0 {
  40  		fs.mode |= ModeSticky
  41  	}
  42  }
  43  
  44  func timespecToTime(ts syscall.Timespec) time.Time {
  45  	return time.Unix(int64(ts.Sec), int64(ts.Nsec))
  46  }
  47  
  48  // For testing.
  49  func atime(fi FileInfo) time.Time {
  50  	return timespecToTime(fi.Sys().(*syscall.Stat_t).Atimespec)
  51  }
  52