static void display_version(void)
{
common_print_version();
printf("%1$s comes with NO WARRANTY\n"
"to the extent permitted by law.\n"
"\n"
"You may redistribute copies of %1$s\n"
"under the terms of the GNU General Public Licence.\n"
"See the file `COPYING' for more information.\n",
PROGRAM_NAME);
exit(EXIT_SUCCESS);
}
static int parse_opt(int argc, char * const argv[])
{
while (1) {
int key;
key = getopt_long(argc, argv, "auMhV", long_options, NULL);
if (key == -1)
break;
switch (key) {
case 'a':
args.all = 1;
break;
case 'u':
args.ubinfo = 1;
break;
case 'M':
args.map = 1;
break;
case 'h':
display_help();
exit(EXIT_SUCCESS);
case 'V':
common_print_version();
exit(EXIT_SUCCESS);
case ':':
return errmsg("parameter is missing");
default:
fprintf(stderr, "Use -h for help\n");
return -1;
}
}
if (optind == argc - 1)
args.node = argv[optind];
else if (optind < argc)
return errmsg("more then one MTD device specified (use -h for help)");
if (args.all && args.node)
args.node = NULL;
if (args.map && !args.node)
return errmsg("-M requires MTD device node name");
return 0;
}
static int parse_opt(int argc, char * const argv[])
{
ubiutils_srand();
args.image_seq = rand();
while (1) {
int key, error = 0;
unsigned long int image_seq;
key = getopt_long(argc, argv, "nh?Vyqve:x:s:O:f:S:", long_options, NULL);
if (key == -1)
break;
switch (key) {
case 's':
args.subpage_size = ubiutils_get_bytes(optarg);
if (args.subpage_size <= 0)
return errmsg("bad sub-page size: \"%s\"", optarg);
if (!is_power_of_2(args.subpage_size))
return errmsg("sub-page size should be power of 2");
break;
case 'O':
args.vid_hdr_offs = simple_strtoul(optarg, &error);
if (error || args.vid_hdr_offs <= 0)
return errmsg("bad VID header offset: \"%s\"", optarg);
break;
case 'e':
args.ec = simple_strtoull(optarg, &error);
if (error || args.ec < 0)
return errmsg("bad erase counter value: \"%s\"", optarg);
if (args.ec >= EC_MAX)
return errmsg("too high erase %llu, counter, max is %u", args.ec, EC_MAX);
args.override_ec = 1;
break;
case 'f':
args.image = optarg;
break;
case 'S':
args.image_sz = ubiutils_get_bytes(optarg);
if (args.image_sz <= 0)
return errmsg("bad image-size: \"%s\"", optarg);
break;
case 'n':
args.novtbl = 1;
break;
case 'y':
args.yes = 1;
break;
case 'q':
args.quiet = 1;
break;
case 'x':
args.ubi_ver = simple_strtoul(optarg, &error);
if (error || args.ubi_ver < 0)
return errmsg("bad UBI version: \"%s\"", optarg);
break;
case 'Q':
image_seq = simple_strtoul(optarg, &error);
if (error || image_seq > 0xFFFFFFFF)
return errmsg("bad UBI image sequence number: \"%s\"", optarg);
args.image_seq = image_seq;
break;
case 'v':
args.verbose = 1;
break;
case 'V':
common_print_version();
exit(EXIT_SUCCESS);
case 'h':
case '?':
printf("%s\n\n", doc);
printf("%s\n\n", usage);
printf("%s\n", optionsstr);
exit(EXIT_SUCCESS);
case ':':
return errmsg("parameter is missing");
default:
fprintf(stderr, "Use -h for help\n");
return -1;
}
}
if (args.quiet && args.verbose)
return errmsg("using \"-q\" and \"-v\" at the same time does not make sense");
if (optind == argc)
return errmsg("MTD device name was not specified (use -h for help)");
else if (optind != argc - 1)
return errmsg("more then one MTD device specified (use -h for help)");
if (args.image && args.novtbl)
return errmsg("-n cannot be used together with -f");
args.node = argv[optind];
return 0;
}
static void process_args(int argc, char *argv[])
{
int arg_idx;
int req_set = 0;
for (;;) {
int c;
c = getopt_long(argc, argv, short_opts, long_opts, NULL);
if (c == EOF)
break;
switch (c) {
case 'h':
usage(0);
break;
case 'i':
req = REQUEST_ISLOCKED;
req_set++;
break;
case 'l':
req = REQUEST_LOCK;
req_set++;
break;
case 'u':
req = REQUEST_UNLOCK;
req_set++;
break;
case 'v':
common_print_version();
exit(0);
default:
usage(1);
break;
}
}
if (req_set > 1) {
errmsg("cannot specify more than one lock/unlock/islocked option");
usage(1);
}
arg_idx = optind;
/* Sanity checks */
if (argc - arg_idx < 1) {
errmsg("too few arguments");
usage(1);
} else if (argc - arg_idx > 3) {
errmsg("too many arguments");
usage(1);
}
/* First non-option argument */
dev = argv[arg_idx++];
/* Second non-option argument */
if (arg_idx < argc)
offs_s = argv[arg_idx++];
else
offs_s = NULL;
/* Third non-option argument */
if (arg_idx < argc)
count_s = argv[arg_idx++];
else
count_s = NULL;
}
