Method GetValueNames

Source/cmWindowsRegistry.cxx:329–360

}

std::vector<std::string> KeyHandler::GetValueNames()
{
  LSTATUS status;
  DWORD maxSize;
  // pick-up maximum size for value names
  if ((status = RegQueryInfoKeyW(
         this->Handler, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, &maxSize, nullptr, nullptr, nullptr)) != ERROR_SUCCESS) {
    throw registry_error(this->FormatSystemError(status));
  }
  // increment size for final null
  auto data = cm::make_unique<wchar_t[]>(++maxSize);
  DWORD index = 0;
  DWORD size = maxSize;

  std::vector<std::string> valueNames;

  while ((status = RegEnumValueW(this->Handler, index, data.get(), &size,
                                 nullptr, nullptr, nullptr, nullptr)) ==
         ERROR_SUCCESS) {
    auto name = this->ToNarrow(data.get());
    valueNames.push_back(name.empty() ? "(default)" : name);
    size = maxSize;
    ++index;
  }

  if (status != ERROR_NO_MORE_ITEMS) {
    throw registry_error(this->FormatSystemError(status));
  }

  return valueNames;
}

std::vector<std::string> KeyHandler::GetSubKeys()
{