C++ (Cpp) Ref Examples

Example #1

File: cucs_processor.cpp Project: ugcs/vsm-cpp-sdk

void
Cucs_processor::On_incoming_connection(std::string, int, Socket_address::Ptr addr, Io_stream::Ref stream)
{
    if (stream->Get_type() != Io_stream::Type::TCP) {
        // support only TCP connections.
        stream->Close();
        return;
    }

    auto new_id = Get_next_id();
    Server_context sc;
    sc.stream = stream;
    sc.stream_id = new_id;
    sc.address = addr;
    sc.last_message_time = std::chrono::steady_clock::now();
    Schedule_next_read(sc);

    ucs_connections.emplace(sc.stream_id, std::move(sc));

    ugcs::vsm::proto::Vsm_message msg;
    auto p = msg.mutable_register_peer();
    p->set_peer_id(Get_application_instance_id());
    p->set_peer_type(proto::PEER_TYPE_VSM);
    // Get the VSM name which must be defined using DEFINE_DEFAULT_VSM_NAME in VSM sources.
    p->set_name(Get_vsm_name());
    p->set_version_major(SDK_VERSION_MAJOR);
    p->set_version_minor(SDK_VERSION_MINOR);
    p->set_version_build(SDK_VERSION_BUILD);
    msg.set_device_id(0);
    Send_ucs_message(new_id, msg);
}

Example #2

void
Ucs_vehicle_ctx::Write_to_ucs_timed_out(
        const Operation_waiter::Ptr& waiter,
        Ugcs_mavlink_stream::Weak_ptr mav_stream)
{
    auto locked = mav_stream.lock();
    Io_stream::Ref stream = locked ? locked->Get_stream() : nullptr;
    std::string server_info =
            stream ? stream->Get_name() : "already disconnected";
    LOG_DEBUG("Write timeout towards UCS server at [%s] detected from vehicle context.",
            server_info.c_str());
    waiter->Abort();
    if (stream) {
        stream->Close();
    }
}