github.com/jingleWang/moby@v1.13.1/pkg/system/chtimes_windows.go (about)

     1  // +build windows
     2  
     3  package system
     4  
     5  import (
     6  	"syscall"
     7  	"time"
     8  )
     9  
    10  //setCTime will set the create time on a file. On Windows, this requires
    11  //calling SetFileTime and explicitly including the create time.
    12  func setCTime(path string, ctime time.Time) error {
    13  	ctimespec := syscall.NsecToTimespec(ctime.UnixNano())
    14  	pathp, e := syscall.UTF16PtrFromString(path)
    15  	if e != nil {
    16  		return e
    17  	}
    18  	h, e := syscall.CreateFile(pathp,
    19  		syscall.FILE_WRITE_ATTRIBUTES, syscall.FILE_SHARE_WRITE, nil,
    20  		syscall.OPEN_EXISTING, syscall.FILE_FLAG_BACKUP_SEMANTICS, 0)
    21  	if e != nil {
    22  		return e
    23  	}
    24  	defer syscall.Close(h)
    25  	c := syscall.NsecToFiletime(syscall.TimespecToNsec(ctimespec))
    26  	return syscall.SetFileTime(h, &c, nil, nil)
    27  }