/*
* read_options()
*
*/
static int read_options(int argc, char **argv)
{
int c;
int ret = 0;
progname = basename(argv[0]);
if (argc < 2) {
usage(progname);
return 1;
}
while(1) {
c = getopt(argc, argv, "c:n:");
if (c == -1)
break;
switch (c) {
case 'c': /* corrupt */
ret = parse_corrupt_codes(optarg);
break;
case 'n': /* slotnum */
slotnum = strtoul(optarg, NULL, 0);
break;
default:
break;
}
}
if (optind < argc && argv[optind])
device = argv[optind];
if (ret < 0)
usage(progname);
return ret;
}
/*
* read_options()
*
*/
static int read_options(int argc, char **argv)
{
int i, c, listcode = 0, showmkfs = 0;
int ret = 0;
progname = basename(argv[0]);
if (argc < 2)
usage();
while (1) {
c = getopt(argc, argv, "lnc:C:N:L:M");
if (c == -1)
break;
switch (c) {
case 'c': /* corrupt code string */
ret = parse_corrupt_codes(optarg);
break;
case 'l':
print_codes();
break;
case 'L':
listcode = 1;
case 'C': /* corrupt code number */
ret = atoi(optarg);
if (ret < NUM_FSCK_TYPE)
corrupt[ret] = 1;
else {
fprintf(stderr, "Corrupt code \"%d\" is not "
"supported.\n", ret);
exit(-1);
}
break;
case 'M': /* mkfs features */
showmkfs = 1;
break;
case 'n':
fprintf(stdout, "%d\n", NUM_FSCK_TYPE);
exit(NUM_FSCK_TYPE);
case 'N': /* slotnum */
slotnum = strtoul(optarg, NULL, 0);
break;
default:
ret = -1;
goto out;
}
}
if (listcode) {
for (i = 0; i < NUM_FSCK_TYPE; i++) {
if (corrupt[i]) {
fprintf(stdout, "%s\n",
prompt_codes[i].pc_codestr);
listcode = 0;
break;
}
}
exit(listcode);
}
#define MKFS_PARAMS_FIX \
"-b 4096 -C 4096 --fs-feature-level=max-features -J size=16M " \
"-L fswreck -M local"
if (showmkfs) {
for (i = 0; i < NUM_FSCK_TYPE; i++) {
if (corrupt[i]) {
fprintf(stdout, MKFS_PARAMS_FIX);
fprintf(stdout, " -N %d",
prompt_codes[i].pc_slots);
if (strlen(prompt_codes[i].pc_fsfeat))
fprintf(stdout, " --fs-features=%s",
prompt_codes[i].pc_fsfeat);
fprintf(stdout, "\n");
showmkfs = 0;
break;
}
}
exit(showmkfs);
}
if (optind >= argc || !argv[optind]) {
ret = -1;
goto out;
}
device = argv[optind];
out:
if (ret < 0)
usage();
return ret;
}
