C++ (Cpp) red_led_set_trigger Examples

Example #1

int main(int argc, char **argv) {
	int exit_code = EXIT_FAILURE;
	int i;
	bool help = false;
	bool version = false;
	bool check_config = false;
	bool daemon = false;
	const char *debug_filter = NULL;
	int pid_fd = -1;
#ifdef BRICKD_WITH_LIBUDEV
	bool initialized_udev = false;
#endif

	for (i = 1; i < argc; ++i) {
		if (strcmp(argv[i], "--help") == 0) {
			help = true;
		} else if (strcmp(argv[i], "--version") == 0) {
			version = true;
		} else if (strcmp(argv[i], "--check-config") == 0) {
			check_config = true;
		} else if (strcmp(argv[i], "--daemon") == 0) {
			daemon = true;
		} else if (strcmp(argv[i], "--debug") == 0) {
			if (i + 1 < argc && strncmp(argv[i + 1], "--", 2) != 0) {
				debug_filter = argv[++i];
			} else {
				debug_filter = "";
			}
		} else {
			fprintf(stderr, "Unknown option '%s'\n\n", argv[i]);
			print_usage();

			return EXIT_FAILURE;
		}
	}

	if (help) {
		print_usage();

		return EXIT_SUCCESS;
	}

	if (version) {
		printf("%s\n", VERSION_STRING);

		return EXIT_SUCCESS;
	}

	if (prepare_paths() < 0) {
		return EXIT_FAILURE;
	}

	if (check_config) {
		return config_check(_config_filename) < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
	}

	config_init(_config_filename);

	if (config_has_error()) {
		fprintf(stderr, "Error(s) occurred while reading config file '%s'\n",
		        _config_filename);

		goto error_config;
	}

	log_init();

	if (daemon) {
		pid_fd = daemon_start(_log_filename, &_log_file, _pid_filename, true);
	} else {
		pid_fd = pid_file_acquire(_pid_filename, getpid());

		if (pid_fd == PID_FILE_ALREADY_ACQUIRED) {
			fprintf(stderr, "Already running according to '%s'\n", _pid_filename);
		}
	}

	if (pid_fd < 0) {
		goto error_pid_file;
	}

	log_info("Brick Daemon %s started (pid: %u, daemonized: %d)",
	         VERSION_STRING, getpid(), daemon ? 1 : 0);

	if (debug_filter != NULL) {
		log_enable_debug_override(debug_filter);
	}

	if (config_has_warning()) {
		log_warn("Warning(s) in config file '%s', run with --check-config option for details",
		         _config_filename);
	}

	if (event_init() < 0) {
		goto error_event;
	}

	if (signal_init(handle_sighup, handle_sigusr1) < 0) {
		goto error_signal;
	}

	if (hardware_init() < 0) {
		goto error_hardware;
	}

	if (usb_init() < 0) {
		goto error_usb;
	}

#ifdef BRICKD_WITH_LIBUDEV
	if (!usb_has_hotplug()) {
		if (udev_init() < 0) {
			goto error_udev;
		}

		initialized_udev = true;
	}
#endif

	if (network_init() < 0) {
		goto error_network;
	}

	if (mesh_init() < 0) {
		goto error_mesh;
	}

#ifdef BRICKD_WITH_RED_BRICK
	if (gpio_init() < 0) {
		goto error_gpio;
	}

	if (redapid_init() < 0) {
		goto error_redapid;
	}

	if (red_stack_init() < 0) {
		goto error_red_stack;
	}

	if (red_extension_init() < 0) {
		goto error_red_extension;
	}

	if (red_usb_gadget_init() < 0) {
		goto error_red_usb_gadget;
	}

	red_led_set_trigger(RED_LED_GREEN, config_get_option_value("led_trigger.green")->symbol);
	red_led_set_trigger(RED_LED_RED, config_get_option_value("led_trigger.red")->symbol);
#endif

	if (event_run(network_cleanup_clients_and_zombies) < 0) {
		goto error_run;
	}

#ifdef BRICKD_WITH_RED_BRICK
	hardware_announce_disconnect();
	network_announce_red_brick_disconnect();
	red_usb_gadget_announce_red_brick_disconnect();
#endif

	exit_code = EXIT_SUCCESS;

error_run:
#ifdef BRICKD_WITH_RED_BRICK
	red_usb_gadget_exit();

error_red_usb_gadget:
	red_extension_exit();

error_red_extension:
	red_stack_exit();

error_red_stack:
	redapid_exit();

error_redapid:
	//gpio_exit();

error_gpio:
#endif
	network_exit();

error_mesh:
	mesh_exit();

error_network:
#ifdef BRICKD_WITH_LIBUDEV
	if (initialized_udev) {
		udev_exit();
	}

error_udev:
#endif
	usb_exit();

error_usb:
	hardware_exit();

error_hardware:
	signal_exit();

error_signal:
	event_exit();

error_event:
	log_info("Brick Daemon %s stopped", VERSION_STRING);

error_pid_file:
	if (pid_fd >= 0) {
		pid_file_release(_pid_filename, pid_fd);
	}

	log_exit();

error_config:
	config_exit();

	return exit_code;
}

Example #2

File: main_linux.c Project: wwwutz/brickd

int main(int argc, char **argv) {
	int exit_code = EXIT_FAILURE;
	int i;
	bool help = false;
	bool version = false;
	bool check_config = false;
	bool daemon = false;
	bool debug = false;
	bool libusb_debug = false;
	int pid_fd = -1;
#ifdef BRICKD_WITH_LIBUDEV
	bool initialized_udev = false;
#endif

	for (i = 1; i < argc; ++i) {
		if (strcmp(argv[i], "--help") == 0) {
			help = true;
		} else if (strcmp(argv[i], "--version") == 0) {
			version = true;
		} else if (strcmp(argv[i], "--check-config") == 0) {
			check_config = true;
		} else if (strcmp(argv[i], "--daemon") == 0) {
			daemon = true;
		} else if (strcmp(argv[i], "--debug") == 0) {
			debug = true;
		} else if (strcmp(argv[i], "--libusb-debug") == 0) {
			libusb_debug = true;
		} else {
			fprintf(stderr, "Unknown option '%s'\n\n", argv[i]);
			print_usage();

			return EXIT_FAILURE;
		}
	}

	if (help) {
		print_usage();

		return EXIT_SUCCESS;
	}

	if (version) {
		printf("%s\n", VERSION_STRING);

		return EXIT_SUCCESS;
	}

	if (prepare_paths() < 0) {
		return EXIT_FAILURE;
	}

	if (check_config) {
		return config_check(_config_filename) < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
	}

	config_init(_config_filename);

	log_init();

	if (daemon) {
		pid_fd = daemon_start(_log_filename, _pid_filename, true);
	} else {
		pid_fd = pid_file_acquire(_pid_filename, getpid());

		if (pid_fd == PID_FILE_ALREADY_ACQUIRED) {
			fprintf(stderr, "Already running according to '%s'\n", _pid_filename);
		}
	}

	if (pid_fd < 0) {
		goto error_log;
	}

	log_set_debug_override(debug);

	log_set_level(LOG_CATEGORY_EVENT, config_get_option_value("log_level.event")->log_level);
	log_set_level(LOG_CATEGORY_USB, config_get_option_value("log_level.usb")->log_level);
	log_set_level(LOG_CATEGORY_NETWORK, config_get_option_value("log_level.network")->log_level);
	log_set_level(LOG_CATEGORY_HOTPLUG, config_get_option_value("log_level.hotplug")->log_level);
	log_set_level(LOG_CATEGORY_HARDWARE, config_get_option_value("log_level.hardware")->log_level);
	log_set_level(LOG_CATEGORY_WEBSOCKET, config_get_option_value("log_level.websocket")->log_level);
#ifdef BRICKD_WITH_RED_BRICK
	log_set_level(LOG_CATEGORY_RED_BRICK, config_get_option_value("log_level.red_brick")->log_level);
	log_set_level(LOG_CATEGORY_SPI, config_get_option_value("log_level.spi")->log_level);
	log_set_level(LOG_CATEGORY_RS485, config_get_option_value("log_level.rs485")->log_level);
#endif
	log_set_level(LOG_CATEGORY_OTHER, config_get_option_value("log_level.other")->log_level);

	if (config_has_error()) {
		log_error("Error(s) occurred while reading config file '%s'",
		          _config_filename);

		goto error_config;
	}

	if (daemon) {
		log_info("Brick Daemon %s started (daemonized)", VERSION_STRING);
	} else {
		log_info("Brick Daemon %s started", VERSION_STRING);
	}

	if (config_has_warning()) {
		log_error("Warning(s) in config file '%s', run with --check-config option for details",
		          _config_filename);
	}

	if (event_init() < 0) {
		goto error_event;
	}

	if (signal_init(handle_sigusr1) < 0) {
		goto error_signal;
	}

	if (hardware_init() < 0) {
		goto error_hardware;
	}

	if (usb_init(libusb_debug) < 0) {
		goto error_usb;
	}

#ifdef BRICKD_WITH_LIBUDEV
	if (!usb_has_hotplug()) {
		if (udev_init() < 0) {
			goto error_udev;
		}

		initialized_udev = true;
	}
#endif

	if (network_init() < 0) {
		goto error_network;
	}

#ifdef BRICKD_WITH_RED_BRICK
	if (gpio_init() < 0) {
		goto error_gpio;
	}

	if (redapid_init() < 0) {
		goto error_redapid;
	}

	if (red_stack_init() < 0) {
		goto error_red_stack;
	}

	if (red_extension_init() < 0) {
		goto error_red_extension;
	}

	if (red_usb_gadget_init() < 0) {
		goto error_red_usb_gadget;
	}

	red_led_set_trigger(RED_LED_GREEN, config_get_option_value("led_trigger.green")->red_led_trigger);
	red_led_set_trigger(RED_LED_RED, config_get_option_value("led_trigger.red")->red_led_trigger);
#endif

	if (event_run(network_cleanup_clients_and_zombies) < 0) {
		goto error_run;
	}

#ifdef BRICKD_WITH_RED_BRICK
	hardware_announce_disconnect();
	network_announce_red_brick_disconnect();
	red_usb_gadget_announce_red_brick_disconnect();
#endif

	exit_code = EXIT_SUCCESS;

error_run:
#ifdef BRICKD_WITH_RED_BRICK
	red_usb_gadget_exit();

error_red_usb_gadget:
	red_extension_exit();

error_red_extension:
	red_stack_exit();

error_red_stack:
	redapid_exit();

error_redapid:
	//gpio_exit();

error_gpio:
#endif
	network_exit();

error_network:
#ifdef BRICKD_WITH_LIBUDEV
	if (initialized_udev) {
		udev_exit();
	}

error_udev:
#endif
	usb_exit();

error_usb:
	hardware_exit();

error_hardware:
	signal_exit();

error_signal:
	event_exit();

error_event:
	log_info("Brick Daemon %s stopped", VERSION_STRING);

error_config:
error_log:
	log_exit();

	if (pid_fd >= 0) {
		pid_file_release(_pid_filename, pid_fd);
	}

	config_exit();

	return exit_code;
}