Function createError

src/Error.cpp:37–57

namespace sdbus
{
    Error createError(int errNo, std::string customMsg)
    {
        sd_bus_error sdbusError = SD_BUS_ERROR_NULL;
        sd_bus_error_set_errno(&sdbusError, errNo);
        SCOPE_EXIT{ sd_bus_error_free(&sdbusError); };

        Error::Name name(sd_bus_error_is_set(&sdbusError) != 0 ? sdbusError.name : "");
        std::string message(std::move(customMsg));
        if (!message.empty() && sdbusError.message != nullptr)
        {
            message.append(" (");
            message.append(sdbusError.message);
            message.append(")");
        }
        else if (sdbusError.message != nullptr)
        {
            message = sdbusError.message;
        }

        return {std::move(name), std::move(message)};
    }
} // namespace sdbus