function native_sockaddr_from_sockaddr()

in src/os/_Private/native_sockaddr_from_sockaddr.php [14:44]

• 28 lines of code
• 5 McCabe index (conditional complexity)

function native_sockaddr_from_sockaddr(OS\sockaddr $sa): namespace\sockaddr {
  if ($sa is OS\sockaddr_un) {
    $path = $sa->getPath();
    if ($path is null) {
      return new namespace\sockaddr_un_unnamed();
    }
    return new namespace\sockaddr_un_pathname($path);
  }

  if ($sa is OS\sockaddr_in) {
    return new namespace\sockaddr_in(
      $sa->getPort(),
      $sa->getAddress(),
    );
  }

  if ($sa is OS\sockaddr_in6) {
    return new namespace\sockaddr_in6(
      $sa->getPort(),
      $sa->getFlowInfo(),
      $sa->getAddress() as string,
      $sa->getScopeID(),
    );
  }

  throw_errno(
    OS\Errno::EAFNOSUPPORT,
    "Unhandled sockaddr class %s",
    \get_class($sa),
  );
}