lokinet/llarp/dns/platform.cpp

#include "platform.hpp"

namespace llarp::dns
{
    void Multi_Platform::add_impl(std::unique_ptr<I_Platform> impl)
    {
        m_Impls.emplace_back(std::move(impl));
    }

    void Multi_Platform::set_resolver(unsigned int index, llarp::SockAddr_deprecated dns, bool global)
    {
        if (m_Impls.empty())
            return;
        size_t fails{0};
        for (const auto& ptr : m_Impls)
        {
            try
            {
                ptr->set_resolver(index, dns, global);
            }
            catch (std::exception& ex)
            {
                log::warning(log::Cat("dns"), "{}", ex.what());
                fails++;
            }
        }
        if (fails == m_Impls.size())
            throw std::runtime_error{"tried all ways to set resolver and failed"};
    }
}  // namespace llarp::dns