Example #1
0
int
main( int argc, char **argv )
{
    struct arguments arguments;

    printf("-----------------------------------------------\n");
    printf("FFADO Control DBUS service\n");
    printf("Part of the FFADO project -- www.ffado.org\n");
    printf("Version: %s\n", PACKAGE_VERSION);
    printf("(C) 2008, Pieter Palmers\n");
    printf("This program comes with ABSOLUTELY NO WARRANTY.\n");
    printf("-----------------------------------------------\n\n");

    // check the library version
    const char *libversion = ffado_get_version();
    const char *progversion = PACKAGE_STRING;
    if(strcmp(libversion, progversion) != 0) {
        printf("Library version mismatch. (required: %s, present: %s)\n", progversion, libversion);
        printf("Please run this application against the exact corresponding library\n");
        printf("it was compiled for. The most common cause for this is having more\n");
        printf("than one version of libffado installed.\n\n");
        return exitfunction(-1);
    }

    // Default values.
    arguments.silent      = 0;
    arguments.verbose     = DEBUG_LEVEL_NORMAL;
    arguments.use_cache   = 1;
    arguments.port        = 0;
    arguments.node_id     = 0;
    arguments.node_id_set = 0; // if we don't specify a node, discover all
    arguments.args[0]     = "";
    arguments.args[1]     = "";

    setDebugLevel(arguments.verbose);

    // Parse our arguments; every option seen by `parse_opt' will
    // be reflected in `arguments'.
    if ( argp_parse ( &argp, argc, argv, 0, 0, &arguments ) ) {
        debugError("Could not parse command line\n" );
        return exitfunction(-1);
    }

    printMessage(" Discovering devices...\n");
    m_deviceManager = new DeviceManager();
    if ( !m_deviceManager ) {
        debugError("Could not allocate device manager\n" );
        return exitfunction(-1);
    }
    if ( !m_deviceManager->initialize() ) {
        debugError("Could not initialize device manager\n" );
        delete m_deviceManager;
        return exitfunction(-1);
    }
    if ( arguments.verbose ) {
        m_deviceManager->setVerboseLevel(arguments.verbose);
    }
    if ( !m_deviceManager->discover(arguments.use_cache) ) {
        debugError("Could not discover devices\n" );
        delete m_deviceManager;
        return exitfunction(-1);
    }

    // add pre-update handler
    Util::Functor* preupdate_functor = new Util::CallbackFunctor0< void (*)() >
                ( &preUpdateHandler, false );
    if ( !preupdate_functor ) {
        debugFatal( "Could not create pre-update handler\n" );
        return false;
    }
    if(!m_deviceManager->registerPreUpdateNotification(preupdate_functor)) {
        debugError("could not register pre-update notifier");
    }
    // add post-update handler
    Util::Functor* postupdate_functor = new Util::CallbackFunctor0< void (*)() >
                ( &postUpdateHandler, false );
    if ( !postupdate_functor ) {
        debugFatal( "Could not create post-update handler\n" );
        return false;
    }
    if(!m_deviceManager->registerPostUpdateNotification(postupdate_functor)) {
        debugError("could not register post-update notifier");
    }

    signal (SIGINT, sighandler);
    signal (SIGTERM, sighandler);

    DBus::_init_threading();

    // set up DBUS stuff
    DBus::default_dispatcher = &dispatcher;
    DBus::Connection conn = DBus::Connection::SessionBus();
    global_conn = &conn;
    conn.request_name("org.ffado.Control");

    // lock the control tree such that it does not get modified while we build our view
    m_deviceManager->lockControl();
    container = new DBusControl::Container(conn, "/org/ffado/Control/DeviceManager", 
                                            NULL, *m_deviceManager);
    // unlock the control tree since the tree is built
    m_deviceManager->unlockControl();

    printMessage("DBUS service running\n");
    printMessage("press ctrl-c to stop it & exit\n");
    
    while(run) {
        debugOutput( DEBUG_LEVEL_NORMAL, "dispatching...\n");
        dispatcher.enter();
        debugOutput( DEBUG_LEVEL_NORMAL, " dispatcher exited...\n");
        sem_wait(&run_sem);
        debugOutput( DEBUG_LEVEL_NORMAL, " activity handled...\n");
    }
    
    if(!m_deviceManager->unregisterPreUpdateNotification(preupdate_functor)) {
        debugError("could not unregister pre update notifier");
    }
    delete preupdate_functor;
    if(!m_deviceManager->unregisterPostUpdateNotification(postupdate_functor)) {
        debugError("could not unregister post update notifier");
    }
    delete postupdate_functor;
    delete container;

    signal (SIGINT, SIG_DFL);
    signal (SIGTERM, SIG_DFL);

    printMessage("server stopped\n");
    delete m_deviceManager;
    return exitfunction(0);
}
Example #2
0
static void sighandler (int sig)
{
    run = 0;
    dispatcher.leave();
    sem_post(&run_sem);
}
Example #3
0
int main(int argc, char* argv[])
{
    String config_name("simple");
    String display_name;
    bool daemon = false;
    bool should_resident = true;

    //parse command options
    int i = 1;
    while (i < argc) {
        if (String("-l") == argv[i] || String("--list") == argv[i]) {
            std::cout << "\n";
            std::cout << "Available Config module:\n";
            // get config module list
            std::vector<String> config_list;
            scim_get_config_module_list(config_list);
            config_list.push_back("dummy");
            std::vector<String>::iterator it = config_list.begin();
            for (; it != config_list.end(); ++it) {
                std::cout << "    " << *it << "\n";
            }
            return 0;
        }
        else if (String("-c") == argv[i] || String("--config") == argv[i]) {
            if (++i >= argc) {
                std::cerr << "no argument for option " << argv[i-1] << "\n";
                return -1;
            }
            config_name = argv[i];
        }
        else if (String("-h") == argv[i] || String("--help") == argv[i]) {
            std::cout << "Usage: " << argv [0] << " [option]...\n\n"
                      << "The options are: \n"
                      << "  --display DISPLAY    Run on display DISPLAY.\n"
                      << "  -l, --list           List all of available config modules.\n"
                      << "  -c, --config NAME    Uses specified Config module.\n"
                      << "  -d, --daemon         Run " << argv [0] << " as a daemon.\n"
                      << "  -ns, --no-stay       Quit if no connected client.\n"
                      << "  -h, --help           Show this help message.\n";
            return 0;
        }
        else if (String("-d") == argv[i] || String("--daemon") == argv[i]) {
            daemon = true;
        }
        else if (String("-ns") == argv[i] || String("--no-stay") == argv[i]) {
            should_resident = false;
        }
        else if (String("--display") == argv[i]) {
            if (++i >= argc) {
                std::cerr << "No argument for option " << argv[i-1] << "\n";
                return -1;
            }
            display_name = argv[i];
        }
        else {
            std::cerr << "Invalid command line option: " << argv[i] << "\n";
            return -1;
        }
        ++i;
    }

    // Make up DISPLAY env.
    if (display_name.length()) {
        setenv("DISPLAY", display_name.c_str(), 1);
    }

    if (config_name == "dummy") {
        _config = new DummyConfig();
    }
    else {
        _config_module = new ConfigModule(config_name);
        if (!_config_module || !_config_module->valid()) {
            std::cerr << "Can not load " << config_name << " Config module.\n";
            return -1;
        }
        _config = _config_module->create_config();
    }

    if (_config.null()) {
        std::cerr << "Failed to create instance from " << config_name << " Config module.\n";
        return -1;
    }


    signal(SIGTERM, niam);
    signal(SIGINT, niam);

    if (!initialize_panel_agent(config_name, display_name, should_resident)) {
        std::cerr << "Failed to initialize PanelAgent.\n";
        return -1;
    }

    if (daemon)
        scim_daemon();

    if (!run_panel_agent()) {
        std::cerr << "Failed to run Socket Server!\n";
        return -1;
    }

    start_auto_start_helpers();

    DBus::default_dispatcher = &dispatcher;

    DBus::Connection conn = DBus::Connection::SessionBus();
    conn.request_name("org.kde.impanel.inputmethod");

    panel = new Panel(conn);

    /// add initial helper as helper property
    PropertyList props;
    std::vector<HelperInfo>::const_iterator it = _helper_list.begin();
    std::vector<HelperInfo>::const_iterator end = _helper_list.end();
    while (it != end) {
        if ((it->option & SCIM_HELPER_STAND_ALONE)
                && !(it->option & SCIM_HELPER_AUTO_START)) {
            props.push_back(Property(String(helper_prop_prefix) + it->uuid,
                                     it->name,
                                     it->icon,
                                     it->description));
        }
        ++it;
    }
    if (props.size()) {
        helper_props_map[0] = props;
    }

    dispatcher.enter();

    delete panel;

    return 0;
}
void niam(int sig)
{
	dispatcher.leave();
}
void AsyncClient::Timed_WaitCallback(const ::DBus::Error& e, void *data)
{
	cout << "reply from Timed_Wait" << endl;
	dispatcher.leave();
}
Example #6
0
void dbus_dispatch_pending(DBus::BusDispatcher &d, boost::mutex &m)
{
	d.dispatch_pending();
	m.unlock();
}
Example #7
0
void niam(int sig)
{
  spin = false;

  dispatcher.leave();
}