Method connect

src/ipc/capnp/protocol.cpp:80–84

        assert(!m_loop);
    };
    std::unique_ptr<interfaces::Init> connect(int fd, const char* exe_name) override
    {
        startLoop(exe_name);
        return mp::ConnectStream<messages::Init>(*m_loop, fd);
    }
    void listen(int listen_fd, const char* exe_name, interfaces::Init& init) override
    {
        startLoop(exe_name);