void superblock2()
{
char *arg;
int is_primary = 1;
struct superblock super;
if ((arg = strtok(0, " ")) != 0) { /* space & tab */
if (strcmp(arg, "p") == 0)
is_primary = 1;
else if (strcmp(arg, "s") == 0)
is_primary = 0;
else {
fprintf(stderr, "superblock: invalid parameter '%s'\n\n", arg);
return;
}
}
else if (strtok(0, " ")) {
fputs("superblock: too many arguments.\n\n", stderr);
return;
}
if (ujfs_get_superblk(fd, &super, is_primary)) {
fputs("superblock: error returned from ujfs_get_superblk\n\n",stderr);
return;
}
if (display_super2(&super) == XPEEK_CHANGED)
if (ujfs_put_superblk(fd, &super, (short)is_primary))
fputs("superblock: error returned from ujfs_put_superblk\n\n",stderr);
return;
}
int32 read_super( int device )
{
int32 rc;
rc = ujfs_get_superblk( device, &sb, TRUE );
if( rc != 0 ) {
printf("Failed reading primary superblock, will try secondary.\n");
rc = ujfs_get_superblk( device, &sb, FALSE );
if( rc != 0 ) {
printf("Failed reading secondary superblock.\n");
return(rc);
}
}
rc = ujfs_validate_super( &sb );
if( rc != 0 ) {
printf("Not a recognized XJFS filesystem.\n");
}
return(rc);
}
