C++ (Cpp) wpa_cli_action Exemples

Exemple #1

Fichier : wpa_cli.c Projet : flwh/Alcatel_OT_985_kernel

int main(int argc, char *argv[])
{
	int interactive;
	int warning_displayed = 0;
	int c;
	int daemonize = 0;
	int ret = 0;
	const char *global = NULL;

	if (os_program_init())
		return -1;

	for (;;) {
		c = getopt(argc, argv, "a:Bg:hi:p:P:v");
		if (c < 0)
			break;
		switch (c) {
		case 'a':
			action_file = optarg;
			break;
		case 'B':
			daemonize = 1;
			break;
		case 'g':
			global = optarg;
			break;
		case 'h':
			usage();
			return 0;
		case 'v':
			printf("%s\n", wpa_cli_version);
			return 0;
		case 'i':
			os_free(ctrl_ifname);
			ctrl_ifname = os_strdup(optarg);
			break;
		case 'p':
			ctrl_iface_dir = optarg;
			break;
		case 'P':
			pid_file = optarg;
			break;
		default:
			usage();
			return -1;
		}
	}

	interactive = (argc == optind) && (action_file == NULL);

	if (interactive)
		printf("%s\n\n%s\n\n", wpa_cli_version, wpa_cli_license);

	if (global) {
#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
		ctrl_conn = wpa_ctrl_open(NULL);
#else /* CONFIG_CTRL_IFACE_NAMED_PIPE */
		ctrl_conn = wpa_ctrl_open(global);
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
		if (ctrl_conn == NULL) {
			perror("Failed to connect to wpa_supplicant - "
			       "wpa_ctrl_open");
			return -1;
		}
	}

	for (; !global;) {
		if (ctrl_ifname == NULL)
			ctrl_ifname = wpa_cli_get_default_ifname();
		ctrl_conn = wpa_cli_open_connection(ctrl_ifname);
		if (ctrl_conn) {
			if (warning_displayed)
				printf("Connection established.\n");
			break;
		}

		if (!interactive) {
			perror("Failed to connect to wpa_supplicant - "
			       "wpa_ctrl_open");
			return -1;
		}

		if (!warning_displayed) {
			printf("Could not connect to wpa_supplicant - "
			       "re-trying\n");
			warning_displayed = 1;
		}
		os_sleep(1, 0);
		continue;
	}

#ifndef _WIN32_WCE
	signal(SIGINT, wpa_cli_terminate);
	signal(SIGTERM, wpa_cli_terminate);
#endif /* _WIN32_WCE */
#ifndef CONFIG_NATIVE_WINDOWS
	signal(SIGALRM, wpa_cli_alarm);
#endif /* CONFIG_NATIVE_WINDOWS */

	if (interactive || action_file) {
		if (wpa_ctrl_attach(monitor_conn) == 0) {
			wpa_cli_attached = 1;
		} else {
			printf("Warning: Failed to attach to "
			       "wpa_supplicant.\n");
			if (!interactive)
				return -1;
		}
	}

	if (daemonize && os_daemonize(pid_file))
		return -1;

	if (interactive)
		wpa_cli_interactive();
	else if (action_file)
		wpa_cli_action(ctrl_conn);
	else
		ret = wpa_request(ctrl_conn, argc - optind, &argv[optind]);

	os_free(ctrl_ifname);
	wpa_cli_cleanup();

	return ret;
}

Exemple #2

Fichier : wpa_cli.c Projet : vutukurikishore/wpa_supplicant

int main(int argc, char *argv[])
{
	int interactive;
	int warning_displayed = 0;
	int c;
	int daemonize = 0;
	const char *global = NULL;

	if (os_program_init())
		return -1;

	for (;;) {
		c = getopt(argc, argv, "a:Bg:hi:p:P:v");
		if (c < 0)
			break;
		switch (c) {
		case 'a':
			action_file = optarg;
			break;
		case 'B':
			daemonize = 1;
			break;
		case 'g':
			global = optarg;
			break;
		case 'h':
			usage();
			return 0;
		case 'v':
			printf("%s\n", wpa_cli_version);
			return 0;
		case 'i':
			ctrl_ifname = strdup(optarg);
			break;
		case 'p':
			ctrl_iface_dir = optarg;
			break;
		case 'P':
			pid_file = optarg;
			break;
		default:
			usage();
			return -1;
		}
	}

	interactive = (argc == optind) && (action_file == NULL);

	if (interactive)
		printf("%s\n\n%s\n\n", wpa_cli_version, wpa_cli_license);

	if (global) {
		ctrl_conn = wpa_ctrl_open(global);
		if (ctrl_conn == NULL) {
			perror("Failed to connect to wpa_supplicant - "
			       "wpa_ctrl_open");
			return -1;
		}
	}

	for (; !global;) {
#ifndef CONFIG_CTRL_IFACE_UDP
		if (ctrl_ifname == NULL) {
			struct dirent *dent;
			DIR *dir = opendir(ctrl_iface_dir);
			if (dir) {
				while ((dent = readdir(dir))) {
#ifdef _DIRENT_HAVE_D_TYPE
					/* Skip the file if it is not a socket.
					 * Also accept DT_UNKNOWN (0) in case
					 * the C library or underlying file
					 * system does not support d_type. */
					if (dent->d_type != DT_SOCK &&
					    dent->d_type != DT_UNKNOWN)
						continue;
#endif /* _DIRENT_HAVE_D_TYPE */
					if (strcmp(dent->d_name, ".") == 0 ||
					    strcmp(dent->d_name, "..") == 0)
						continue;
					printf("Selected interface '%s'\n",
					       dent->d_name);
					ctrl_ifname = strdup(dent->d_name);
					break;
				}
				closedir(dir);
			}
		}
#endif /* CONFIG_CTRL_IFACE_UDP */
		ctrl_conn = wpa_cli_open_connection(ctrl_ifname);
		if (ctrl_conn) {
			if (warning_displayed)
				printf("Connection established.\n");
			break;
		}

		if (!interactive) {
			perror("Failed to connect to wpa_supplicant - "
			       "wpa_ctrl_open");
			return -1;
		}

		if (!warning_displayed) {
			printf("Could not connect to wpa_supplicant - "
			       "re-trying\n");
			warning_displayed = 1;
		}
		os_sleep(1, 0);
		continue;
	}

#ifndef _WIN32_WCE
	signal(SIGINT, wpa_cli_terminate);
	signal(SIGTERM, wpa_cli_terminate);
#endif /* _WIN32_WCE */
#ifndef CONFIG_NATIVE_WINDOWS
	signal(SIGALRM, wpa_cli_alarm);
#endif /* CONFIG_NATIVE_WINDOWS */

	if (interactive || action_file) {
		if (wpa_ctrl_attach(ctrl_conn) == 0) {
			wpa_cli_attached = 1;
		} else {
			printf("Warning: Failed to attach to "
			       "wpa_supplicant.\n");
			if (!interactive)
				return -1;
		}
	}

	if (daemonize && os_daemonize(pid_file))
		return -1;

	if (interactive)
		wpa_cli_interactive();
	else if (action_file)
		wpa_cli_action(ctrl_conn);
	else
		wpa_request(ctrl_conn, argc - optind, &argv[optind]);

	free(ctrl_ifname);
	wpa_cli_cleanup();

	return 0;
}