Function parse_args

dpdk/examples/vdpa/main.c:55–100

}

static int
parse_args(int argc, char **argv)
{
	static const char *short_option = "i";
	static struct option long_option[] = {
		{"iface", required_argument, NULL, 0},
		{"interactive", no_argument, &interactive, 1},
		{"client", no_argument, &client_mode, 1},
		{NULL, 0, 0, 0},
	};
	int opt, idx;
	char *prgname = argv[0];

	while ((opt = getopt_long(argc, argv, short_option, long_option, &idx))
			!= EOF) {
		switch (opt) {
		case 'i':
			printf("Interactive-mode selected\n");
			interactive = 1;
			break;
		/* long options */
		case 0:
			if (strncmp(long_option[idx].name, "iface",
						MAX_PATH_LEN) == 0) {
				rte_strscpy(iface, optarg, MAX_PATH_LEN);
				printf("iface %s\n", iface);
			}
			if (!strcmp(long_option[idx].name, "interactive")) {
				printf("Interactive-mode selected\n");
				interactive = 1;
			}
			break;

		default:
			vdpa_usage(prgname);
			return -1;
		}
	}

	if (iface[0] == '\0' && interactive == 0) {
		vdpa_usage(prgname);
		return -1;
	}

	return 0;
}

static int
new_device(int vid)