stand/common/part.c

28 __FBSDID("$FreeBSD: stable/11/stand/common/part.c 346483 2019-04-21 04:35:49Z kevans $");
43 #include <part.h>
67 	struct ptable_entry	part;
342 		entry->part.start = ent->ent_lba_start;
343 		entry->part.end = ent->ent_lba_end;
344 		entry->part.index = i + 1;
345 		entry->part.type = gpt_parttype(ent->ent_type);
401 	offset = e1->part.start;
419 			offset = e1->part.start + start;
426 		entry->part.start = offset + start;
427 		entry->part.end = entry->part.start + end - 1;
428 		entry->part.index = index++;
429 		entry->part.type = mbr_parttype(dp[0].dp_typ);
436 		offset = e1->part.start + le32toh(dp[1].dp_start);
466 	struct partition *part;
499 	part = &dl->d_partitions[0];
500 	raw_offset = le32toh(part[RAW_PART].p_offset);
501 	for (i = 0; i < dl->d_npartitions; i++, part++) {
504 		if (part->p_size == 0)
509 		entry->part.start = le32toh(part->p_offset) - raw_offset;
510 		entry->part.end = entry->part.start +
511 		    le32toh(part->p_size) - 1;
512 		entry->part.type = bsd_parttype(part->p_fstype);
513 		entry->part.index = i; /* starts from zero */
514 		entry->type.bsd = part->p_fstype;
584 		dl->part[i].tag = be16toh(dl->part[i].tag);
586 		    dl->part[i].tag == VTOC_TAG_UNASSIGNED)
591 		entry->part.start = be32toh(dl->map[i].cyl) * heads * sectors;
592 		entry->part.end = be32toh(dl->map[i].nblks) +
593 		    entry->part.start - 1;
594 		entry->part.type = vtoc8_parttype(dl->part[i].tag);
595 		entry->part.index = i; /* starts from zero */
596 		entry->type.vtoc8 = dl->part[i].tag;
634 	entry->part.start = 0;
635 	entry->part.end = table->sectors;
636 	entry->part.type = PART_ISO9660;
637 	entry->part.index = 0;
766 		entry->part.start = start;
767 		entry->part.end = start + end - 1;
768 		entry->part.index = i + 1;
769 		entry->part.type = mbr_parttype(dp[i].dp_typ);
823 ptable_getpart(const struct ptable *table, struct ptable_entry *part, int index)
827 	if (part == NULL || table == NULL)
831 		if (entry->part.index != index)
833 		memcpy(part, &entry->part, sizeof(*part));
858 ptable_getbestpart(const struct ptable *table, struct ptable_entry *part)
863 	if (part == NULL || table == NULL)
896 			if (entry->part.type == PART_DOS)
898 			else if (entry->part.type == PART_FREEBSD_UFS ||
899 			    entry->part.type == PART_FREEBSD_ZFS)
907 			switch(entry->part.type & PC98_MID_MASK) {
909 				if ((entry->part.type & PC98_MID_BOOTABLE) &&
925 				if ((entry->part.type & PC98_MID_BOOTABLE) &&
943 		memcpy(part, &best->part, sizeof(*part));
960 			sprintf(name, "s%d", entry->part.index);
965 			sprintf(name, "p%d", entry->part.index);
971 			    entry->part.index);
976 			    entry->part.index);
977 		if ((ret = iter(arg, name, &entry->part)) != 0)