Пример #1
0
int main (int argc, char *argv[])
{
    //Force line-only buffering so we can see the output during hangs
    setvbuf(stdout, NULL, _IOLBF, 0);
    setvbuf(stderr, NULL, _IOLBF, 0);

    GOOGLE_PROTOBUF_VERIFY_VERSION;

    hu_log_library_versions();
    hu_install_crash_handler();

    DBus::_init_threading();

    gst_init(&argc, &argv);

    try
    {
        MazdaCommandServerCallbacks commandCallbacks;
        CommandServer commandServer(commandCallbacks);
        printf("headunit version: %s \n", commandCallbacks.GetVersion().c_str());
        if (!commandServer.Start())
        {
            loge("Command server failed to start");
            return 1;
        }

        if (argc >= 2 && strcmp(argv[1], "test") == 0)
        {
            //test mode from the installer, if we got here it's ok
            printf("###TESTMODE_OK###\n");
            return 0;
        }

        config::readConfig();
        printf("Looping\n");
        while (true)
        {
            //Make a new one instead of using the default so we can clean it up each run
            run_on_thread_main_context = g_main_context_new();
            //Recreate this each time, it makes the error handling logic simpler
            DBus::Glib::BusDispatcher dispatcher;
            dispatcher.attach(run_on_thread_main_context);
            printf("DBus::Glib::BusDispatcher attached\n");

            DBus::default_dispatcher = &dispatcher;

            printf("Making debug connections\n");
            DBus::Connection hmiBus(HMI_BUS_ADDRESS, false);
            hmiBus.register_bus();

            DBus::Connection serviceBus(SERVICE_BUS_ADDRESS, false);
            serviceBus.register_bus();

            hud_start();

            MazdaEventCallbacks callbacks(serviceBus, hmiBus);
            HUServer headunit(callbacks);
            g_hu = &headunit.GetAnyThreadInterface();
            commandCallbacks.eventCallbacks = &callbacks;

            //Wait forever for a connection
            int ret = headunit.hu_aap_start(config::transport_type, true);
            if (ret < 0) {
                loge("Something bad happened");
                continue;
            }

            gst_app.loop = g_main_loop_new(run_on_thread_main_context, FALSE);
            callbacks.connected = true;

            std::condition_variable quitcv;
            std::mutex quitmutex;
            std::mutex hudmutex;

            std::thread nm_thread([&quitcv, &quitmutex](){ nightmode_thread_func(quitcv, quitmutex); } );
            std::thread gp_thread([&quitcv, &quitmutex](){ gps_thread_func(quitcv, quitmutex); } );
            std::thread hud_thread([&quitcv, &quitmutex, &hudmutex](){ hud_thread_func(quitcv, quitmutex, hudmutex); } );

            /* Start gstreamer pipeline and main loop */

            printf("Starting Android Auto...\n");

            g_main_loop_run (gst_app.loop);

            commandCallbacks.eventCallbacks = nullptr;

            callbacks.connected = false;
            callbacks.videoFocus = false;
            callbacks.audioFocus = AudioManagerClient::FocusType::NONE;
            callbacks.inCall = false;

            printf("quitting...\n");
            //wake up night mode  and gps polling threads
            quitcv.notify_all();

            printf("waiting for nm_thread\n");
            nm_thread.join();

            printf("waiting for gps_thread\n");
            gp_thread.join();

            printf("waiting for hud_thread\n");
            hud_thread.join();

            printf("shutting down\n");

            g_main_loop_unref(gst_app.loop);
            gst_app.loop = nullptr;

            /* Stop AA processing */
            ret = headunit.hu_aap_shutdown();
            if (ret < 0) {
                printf("hu_aap_shutdown() ret: %d\n", ret);
                return ret;
            }

            g_main_context_unref(run_on_thread_main_context);
            run_on_thread_main_context = nullptr;
            g_hu = nullptr;
            DBus::default_dispatcher = nullptr;
        }
    }
    catch(DBus::Error& error)
    {
        loge("DBUS Error: %s: %s", error.name(), error.message());
        return 1;
    }

    return 0;
}
Пример #2
0
int
main(int argc, char *argv[]) {

        GOOGLE_PROTOBUF_VERIFY_VERSION;

        hu_log_library_versions();
        hu_install_crash_handler();
#if defined GDK_VERSION_3_10
        printf("GTK VERSION 3.10.0 or higher\n");
        //Assuming we are on Gnome, what's the DPI scale factor?
        gdk_init(&argc, &argv);

        GdkScreen * primaryDisplay = gdk_screen_get_default();
        if (primaryDisplay) {
                g_dpi_scalefactor = (float) gdk_screen_get_monitor_scale_factor(primaryDisplay, 0);
                printf("Got gdk_screen_get_monitor_scale_factor() == %f\n", g_dpi_scalefactor);
        }
#else
        printf("Using hard coded scalefactor\n");
        g_dpi_scalefactor = 1;
#endif
        gst_app_t *app = &gst_app;
        int ret = 0;
        errno = 0;

        gst_init(NULL, NULL);
        struct sigaction action;
        sigaction(SIGINT, NULL, &action);
        if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
            SDL_Log("Unable to initialize SDL: %s", SDL_GetError());
            return 1;
        }

        sigaction(SIGINT, &action, NULL);

        DesktopCommandServerCallbacks commandCallbacks;
        CommandServer commandServer(commandCallbacks);
        if (!commandServer.Start())
        {
            loge("Command server failed to start");
        }

        //loop to emulate the caar
        while(true)
        {
            DesktopEventCallbacks callbacks;
            HUServer headunit(callbacks);

            /* Start AA processing */
            ret = headunit.hu_aap_start(HU_TRANSPORT_TYPE::USB, true);
            if (ret < 0) {
                    printf("Phone is not connected. Connect a supported phone and restart.\n");
                    return 0;
            }

            callbacks.connected = true;

            g_hu = &headunit.GetAnyThreadInterface();
            commandCallbacks.eventCallbacks = &callbacks;

              /* Start gstreamer pipeline and main loop */
            ret = gst_loop(app);
            if (ret < 0) {
                    printf("STATUS:gst_loop() ret: %d\n", ret);
            }

            callbacks.connected = false;
            commandCallbacks.eventCallbacks = nullptr;

            /* Stop AA processing */
            ret = headunit.hu_aap_shutdown();
            if (ret < 0) {
                    printf("STATUS:hu_aap_stop() ret: %d\n", ret);
                    SDL_Quit();
                    return (ret);
            }

            g_hu = nullptr;
        }

        SDL_Quit();

        return (ret);
}