Function ConnectSocket

src/netbase.cpp:465–495

int GetConnectTime() { return SysCfg().GetConnectTimeOut(); }

bool ConnectSocket(const CService& addrDest, SOCKET& hSocketRet, int nTimeout) {
    ProxyType proxy;

    // no proxy needed
    if (!GetProxy(addrDest.GetNetwork(), proxy))
        return ConnectSocketDirectly(addrDest, hSocketRet, nTimeout);

    SOCKET hSocket = INVALID_SOCKET;

    // first connect to proxy server
    if (!ConnectSocketDirectly(proxy.first, hSocket, nTimeout))
        return false;

    // do socks negotiation
    switch (proxy.second) {
        case 4:
            if (!Socks4(addrDest, hSocket))
                return false;
            break;
        case 5:
            if (!Socks5(addrDest.ToStringIP(), addrDest.GetPort(), hSocket))
                return false;
            break;
        default:
            closesocket(hSocket);
            return false;
    }

    hSocketRet = hSocket;
    return true;
}

bool ConnectSocketByName(CService& addr, SOCKET& hSocketRet, const char* pszDest, int portDefault, int nTimeout) {
    string strDest;