dotcloud/docker

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 {
    pathp, err := windows.UTF16PtrFromString(path)
    if err != nil {
        return err
    }
    h, err := windows.CreateFile(pathp,
        windows.FILE_WRITE_ATTRIBUTES, windows.FILE_SHARE_WRITE, nil,
        windows.OPEN_EXISTING, windows.FILE_FLAG_BACKUP_SEMANTICS, 0)
    if err != nil {
        return err
    }
    defer windows.Close(h)
    c := windows.NsecToFiletime(ctime.UnixNano())
    return windows.SetFileTime(h, &c, nil, nil)
}