Function ShouldIncludeKnownAnswer

engine/dlib/src/dlib/mdns.cpp:1058–1065

    }

    static bool ShouldIncludeKnownAnswer(const BrowserService& service, uint64_t now)
    {
        if (!service.m_HasPtr || service.m_PtrExpires <= now || service.m_PtrTtl == 0)
            return false;

        const uint64_t remaining = service.m_PtrExpires - now;
        return remaining > HalfSecondsToMicroSeconds(service.m_PtrTtl);
    }

    static uint32_t BuildQueryMessage(const Browser* browser, uint64_t now, uint8_t* buffer, uint32_t buffer_size)
    {