167 static int is_digits(char *optarg)  in is_digits()  argument
171 	for (i = 0; i < strlen(optarg); i++)  in is_digits()
172 		if (!isdigit(optarg[i]))  in is_digits()
174 	return i == strlen(optarg);  in is_digits()
267 				c.cache_config.num_cache_entry = atoi(optarg);  in f2fs_parse_options()
271 						atoi(optarg);  in f2fs_parse_options()
274 				if (!strcmp(optarg, "android"))  in f2fs_parse_options()
284 				if (parse_feature(feature_table, optarg))  in f2fs_parse_options()
294 				if (optarg[0] == '-' || !is_digits(optarg) ||  in f2fs_parse_options()
302 				c.preen_mode = atoi(optarg);  in f2fs_parse_options()
314 				if (optarg[0] == '-') {  in f2fs_parse_options()
317 				} else if (!is_digits(optarg)) {  in f2fs_parse_options()
321 				c.dbg_lv = atoi(optarg);  in f2fs_parse_options()
331 				c.preserve_limits = atoi(optarg);  in f2fs_parse_options()
353 				token = strtok(optarg, ":");  in f2fs_parse_options()
401 				if (!is_digits(optarg)) {  in f2fs_parse_options()
405 				c.dbg_lv = atoi(optarg);  in f2fs_parse_options()
410 				if (!strcmp(optarg, "android")) {  in f2fs_parse_options()
418 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
419 					ret = sscanf(optarg, "%d",  in f2fs_parse_options()
422 					ret = sscanf(optarg, "%x",  in f2fs_parse_options()
426 				ret = sscanf(optarg, "%d~%d",  in f2fs_parse_options()
434 				ret = sscanf(optarg, "%d~%d",  in f2fs_parse_options()
442 				ret = sscanf(optarg, "%d~%d",  in f2fs_parse_options()
447 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
448 					ret = sscanf(optarg, "%d",  in f2fs_parse_options()
451 					ret = sscanf(optarg, "%x",  in f2fs_parse_options()
478 				if (!is_digits(optarg)) {  in f2fs_parse_options()
482 				c.dbg_lv = atoi(optarg);  in f2fs_parse_options()
487 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
488 					ret = sscanf(optarg, "%"PRIu64"",  in f2fs_parse_options()
491 					ret = sscanf(optarg, "%"PRIx64"",  in f2fs_parse_options()
498 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
499 					ret = sscanf(optarg, "%"PRIu64"",  in f2fs_parse_options()
502 					ret = sscanf(optarg, "%"PRIx64"",  in f2fs_parse_options()
506 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
507 					ret = sscanf(optarg, "%"PRIu64"",  in f2fs_parse_options()
510 					ret = sscanf(optarg, "%"PRIx64"",  in f2fs_parse_options()
538 				if (!is_digits(optarg)) {  in f2fs_parse_options()
542 				c.dbg_lv = atoi(optarg);  in f2fs_parse_options()
554 				if (strncmp(optarg, "0x", 2))  in f2fs_parse_options()
555 					ret = sscanf(optarg, "%"PRIu64"",  in f2fs_parse_options()
558 					ret = sscanf(optarg, "%"PRIx64"",  in f2fs_parse_options()
601 				val = atoi(optarg);  in f2fs_parse_options()
618 								optarg)) {  in f2fs_parse_options()
625 						" algorithm %s\n", optarg);  in f2fs_parse_options()
637 				c.compress.filter_ops->add(optarg);  in f2fs_parse_options()
647 				c.compress.filter_ops->add(optarg);  in f2fs_parse_options()
651 				val = atoi(optarg);  in f2fs_parse_options()
665 				c.fs_config_file = absolute_path(optarg);  in f2fs_parse_options()
668 				if (!is_digits(optarg)) {  in f2fs_parse_options()
672 				c.dbg_lv = atoi(optarg);  in f2fs_parse_options()
677 				c.from_dir = absolute_path(optarg);  in f2fs_parse_options()
680 				c.target_out_dir = absolute_path(optarg);  in f2fs_parse_options()
684 				token = strtok(optarg, ",");  in f2fs_parse_options()
706 				c.mount_point = (char *)optarg;  in f2fs_parse_options()
709 				c.fixed_time = strtoul(optarg, &p, 0);  in f2fs_parse_options()
801 		MSG(0, "\tError: Wrong option -%c %s\n", option, optarg);  in f2fs_parse_options()