C++ (Cpp) ptr::send示例

示例#1

void
OverlayImpl::send (PeerFinder::Slot::ptr const& slot,
                   std::vector <PeerFinder::Endpoint> const& endpoints)
{
    typedef std::vector <PeerFinder::Endpoint> List;
    protocol::TMEndpoints tm;
    for (List::const_iterator iter (endpoints.begin());
            iter != endpoints.end(); ++iter)
    {
        PeerFinder::Endpoint const& ep (*iter);
        protocol::TMEndpoint& tme (*tm.add_endpoints());
        if (ep.address.is_v4())
            tme.mutable_ipv4()->set_ipv4(
                beast::toNetworkByteOrder (ep.address.to_v4().value));
        else
            tme.mutable_ipv4()->set_ipv4(0);
        tme.mutable_ipv4()->set_ipv4port (ep.address.port());

        tme.set_hops (ep.hops);
    }

    tm.set_version (1);

    Message::pointer msg (
        std::make_shared <Message> (
            tm, protocol::mtENDPOINTS));

    {
        std::lock_guard <decltype(m_mutex)> lock (m_mutex);
        PeersBySlot::iterator const iter (m_peers.find (slot));
        assert (iter != m_peers.end ());
        PeerImp::ptr const peer (iter->second.lock());
        assert (peer != nullptr);
        peer->send (msg);
    }
}