moby/pkg/system/chtimes_windows.go
Daniel Nephin 4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00

26 lines
759 B
Go

package system // import "github.com/docker/docker/pkg/system"
import (
"time"
"golang.org/x/sys/windows"
)
//setCTime will set the create time on a file. On Windows, this requires
//calling SetFileTime and explicitly including the create time.
func setCTime(path string, ctime time.Time) error {
ctimespec := windows.NsecToTimespec(ctime.UnixNano())
pathp, e := windows.UTF16PtrFromString(path)
if e != nil {
return e
}
h, e := windows.CreateFile(pathp,
windows.FILE_WRITE_ATTRIBUTES, windows.FILE_SHARE_WRITE, nil,
windows.OPEN_EXISTING, windows.FILE_FLAG_BACKUP_SEMANTICS, 0)
if e != nil {
return e
}
defer windows.Close(h)
c := windows.NsecToFiletime(windows.TimespecToNsec(ctimespec))
return windows.SetFileTime(h, &c, nil, nil)
}