lnd.xprv/healthcheck/diskcheck_windows.go

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2020-08-24 09:54:39 +03:00
package healthcheck
import "golang.org/x/sys/windows"
// AvailableDiskSpace returns ratio of available disk space to total capacity
// for windows.
func AvailableDiskSpace(path string) (float64, error) {
var free, total, avail uint64
pathPtr, err := windows.UTF16PtrFromString(path)
if err != nil {
panic(err)
}
err = windows.GetDiskFreeSpaceEx(pathPtr, &free, &total, &avail)
return float64(avail) / float64(total), nil
}