Function StartNode

src/net.cpp:1748–1810

}

void StartNode(boost::thread_group& threadGroup, CScheduler& scheduler)
{
    //  Init network shapers
    receiveShaper.set(GetArg("-receiveburst", 0) * 1000, GetArg("-receiveavg", 0) * 1000);
    sendShaper.set(GetArg("-sendburst", 0) * 1000, GetArg("-sendavg", 0) * 1000);

    uiInterface.InitMessage(_("Loading addresses..."));
    // Load addresses for peers.dat
    int64_t nStart = GetTimeMillis();
    {
        CAddrDB adb;
        if (adb.Read(addrman))
            LogPrintf("Loaded %i addresses from peers.dat  %dms\n", addrman.size(), GetTimeMillis() - nStart);
        else {
            addrman.Clear(); // Addrman can be in an inconsistent state after failure, reset it
            LogPrintf("Invalid or missing peers.dat; recreating\n");
        }
    }
    LogPrintf("Loaded %i addresses from peers.dat  %dms\n",
           addrman.size(), GetTimeMillis() - nStart);
    fAddressesInitialized = true;

    if (semOutbound == NULL) {
        // initialize semaphore
        int nMaxOutbound = std::min((MAX_OUTBOUND_CONNECTIONS + MAX_FEELER_CONNECTIONS), nMaxConnections);
        semOutbound = new CSemaphore(nMaxOutbound);
    }

    if (pnodeLocalHost == NULL)
        pnodeLocalHost = new CNode(INVALID_SOCKET, CAddress(CService("127.0.0.1", 0), nLocalServices));

    Discover(threadGroup);

    //
    // Start threads
    //

    if (!GetBoolArg("-dnsseed", true))
        LogPrintf("DNS seeding disabled\n");
    else
        threadGroup.create_thread(boost::bind(&TraceThread<void (*)()>, "dnsseed", &ThreadDNSAddressSeed));

    // Map ports with UPnP
    MapPort(GetBoolArg("-upnp", DEFAULT_UPNP));

    // Download or load data that's useful for prioritising traffic by IP address.
    InitIPGroups(&scheduler);

    // Send and receive from sockets, accept connections
    threadGroup.create_thread(boost::bind(&TraceThread<void (*)()>, "net", &ThreadSocketHandler));

    // Initiate outbound connections from -addnode
    threadGroup.create_thread(boost::bind(&TraceThread<void (*)()>, "addcon", &ThreadOpenAddedConnections));

    // Initiate outbound connections
    threadGroup.create_thread(boost::bind(&TraceThread<void (*)()>, "opencon", &ThreadOpenConnections));

    // Process messages