func toShort(path string) (string, error) {
p := syscall.StringToUTF16(path)
b := p // GetShortPathName says we can reuse buffer
n, err := syscall.GetShortPathName(&p[0], &b[0], uint32(len(b)))
if err != nil {
return "", err
}
if n > uint32(len(b)) {
b = make([]uint16, n)
n, err = syscall.GetShortPathName(&p[0], &b[0], uint32(len(b)))
if err != nil {
return "", err
}
}
return syscall.UTF16ToString(b), nil
}
func toShort(path string) (string, error) {
p, err := syscall.UTF16FromString(path)
if err != nil {
return "", err
}
b := p // GetShortPathName says we can reuse buffer
n := uint32(len(b))
for {
n, err = syscall.GetShortPathName(&p[0], &b[0], uint32(len(b)))
if err != nil {
return "", err
}
if n <= uint32(len(b)) {
return syscall.UTF16ToString(b[:n]), nil
}
b = make([]uint16, n)
}
}