Files

22 lines
479 B
Go

//go:build windows
package backup
import (
"errors"
"golang.org/x/sys/windows"
)
func restoreFreeBytes(target string) (uint64, error) {
path, err := windows.UTF16PtrFromString(target)
if err != nil {
return 0, errors.New("restore filesystem capacity is unavailable")
}
var available uint64
if err := windows.GetDiskFreeSpaceEx(path, &available, nil, nil); err != nil {
return 0, errors.New("restore filesystem capacity is unavailable")
}
return available, nil
}