967 	struct partlist *pl;  in partlist_alloc()  local
969 	if ((pl = calloc(1, sizeof (*pl))) == NULL) {  in partlist_alloc()
974 	pl->pl_device = calloc(1, sizeof (*pl->pl_device));  in partlist_alloc()
975 	if (pl->pl_device == NULL) {  in partlist_alloc()
977 		free(pl);  in partlist_alloc()
981 	return (pl);  in partlist_alloc()
985 partlist_free(struct partlist *pl)  in partlist_free()  argument
990 	switch (pl->pl_type) {  in partlist_free()
993 		free(pl->pl_stage);  in partlist_free()
996 		if (pl->pl_stage != NULL) {  in partlist_free()
997 			bblock = pl->pl_stage;  in partlist_free()
1004 	if (pl->pl_device->stage.mntpnt != NULL) {  in partlist_free()
1005 		if (umount(pl->pl_device->stage.mntpnt) == 0)  in partlist_free()
1006 			(void) rmdir(pl->pl_device->stage.mntpnt);  in partlist_free()
1007 		free(pl->pl_device->stage.mntpnt);  in partlist_free()
1009 	device = pl->pl_device;  in partlist_free()
1011 	free(pl->pl_device);  in partlist_free()
1013 	free(pl->pl_src_data);  in partlist_free()
1014 	free(pl->pl_devname);  in partlist_free()
1015 	free(pl);  in partlist_free()
1069 get_slice(ib_data_t *data, struct partlist *pl, struct dk_gpt *vtoc,  in get_slice()  argument
1073 	ib_device_t *device = pl->pl_device;  in get_slice()
1094 			pl->pl_devname = ptr;  in get_slice()
1120 	struct partlist *pl;  in allocate_slice()  local
1123 	if ((pl = partlist_alloc()) == NULL)  in allocate_slice()
1126 	pl->pl_device = calloc(1, sizeof (*pl->pl_device));  in allocate_slice()
1127 	if (pl->pl_device == NULL) {  in allocate_slice()
1129 		partlist_free(pl);  in allocate_slice()
1132 	if (!get_slice(data, pl, vtoc, tag)) {  in allocate_slice()
1133 		partlist_free(pl);  in allocate_slice()
1138 	if (pl->pl_devname == NULL)  in allocate_slice()
1139 		partlist_free(pl);  in allocate_slice()
1141 		*plp = pl;  in allocate_slice()
1149 	struct partlist *pl;  in probe_gpt()  local
1175 	if (!allocate_slice(data, vtoc, V_BOOT, &pl))  in probe_gpt()
1177 	if (pl != NULL) {  in probe_gpt()
1178 		pl->pl_src_name = stage1;  in probe_gpt()
1179 		pl->pl_type = IB_BBLK_STAGE1;  in probe_gpt()
1180 		pl->pl_cb.compare = compare_stage1_cb;  in probe_gpt()
1181 		pl->pl_cb.install = install_stage1_cb;  in probe_gpt()
1182 		pl->pl_cb.read = read_stage1_cb;  in probe_gpt()
1183 		pl->pl_cb.read_bbl = read_stage1_bbl_cb;  in probe_gpt()
1184 		pl->pl_cb.print = print_stage1_cb;  in probe_gpt()
1185 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1194 	if (!allocate_slice(data, vtoc, V_BOOT, &pl))  in probe_gpt()
1196 	if (pl != NULL) {  in probe_gpt()
1197 		pl->pl_src_name = stage2;  in probe_gpt()
1198 		pl->pl_type = IB_BBLK_STAGE2;  in probe_gpt()
1199 		pl->pl_cb.compare = compare_einfo_cb;  in probe_gpt()
1200 		pl->pl_cb.install = install_stage2_cb;  in probe_gpt()
1201 		pl->pl_cb.read = read_stage2_cb;  in probe_gpt()
1202 		pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_gpt()
1203 		pl->pl_cb.print = print_einfo_cb;  in probe_gpt()
1204 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1208 	if (!allocate_slice(data, vtoc, V_SYSTEM, &pl))  in probe_gpt()
1210 	if (pl != NULL) {  in probe_gpt()
1211 		pl->pl_device->stage.path = "/EFI/Boot/" BOOTIA32;  in probe_gpt()
1212 		pl->pl_src_name = efi32;  in probe_gpt()
1213 		pl->pl_type = IB_BBLK_EFI;  in probe_gpt()
1214 		pl->pl_cb.compare = compare_einfo_cb;  in probe_gpt()
1215 		pl->pl_cb.install = install_esp_cb;  in probe_gpt()
1216 		pl->pl_cb.read = read_einfo_esp_cb;  in probe_gpt()
1217 		pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_gpt()
1218 		pl->pl_cb.print = print_einfo_cb;  in probe_gpt()
1219 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1221 	if (!allocate_slice(data, vtoc, V_SYSTEM, &pl))  in probe_gpt()
1223 	if (pl != NULL) {  in probe_gpt()
1224 		pl->pl_device->stage.path = "/EFI/Boot/" BOOTX64;  in probe_gpt()
1225 		pl->pl_src_name = efi64;  in probe_gpt()
1226 		pl->pl_type = IB_BBLK_EFI;  in probe_gpt()
1227 		pl->pl_cb.compare = compare_einfo_cb;  in probe_gpt()
1228 		pl->pl_cb.install = install_esp_cb;  in probe_gpt()
1229 		pl->pl_cb.read = read_einfo_esp_cb;  in probe_gpt()
1230 		pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_gpt()
1231 		pl->pl_cb.print = print_einfo_cb;  in probe_gpt()
1232 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1236 	pl = partlist_alloc();  in probe_gpt()
1237 	if (pl == NULL)  in probe_gpt()
1240 	device = pl->pl_device;  in probe_gpt()
1242 	if ((pl->pl_devname = strdup(data->target.path)) == NULL) {  in probe_gpt()
1244 		partlist_free(pl);  in probe_gpt()
1255 		pl->pl_src_name = stage1;  in probe_gpt()
1256 		pl->pl_type = IB_BBLK_STAGE1;  in probe_gpt()
1257 		pl->pl_cb.compare = compare_stage1_cb;  in probe_gpt()
1258 		pl->pl_cb.install = install_stage1_cb;  in probe_gpt()
1259 		pl->pl_cb.read = read_stage1_cb;  in probe_gpt()
1260 		pl->pl_cb.read_bbl = read_stage1_bbl_cb;  in probe_gpt()
1261 		pl->pl_cb.print = print_stage1_cb;  in probe_gpt()
1262 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1266 		pl = partlist_alloc();  in probe_gpt()
1267 		if (pl == NULL)  in probe_gpt()
1270 		device = pl->pl_device;  in probe_gpt()
1273 		if ((pl->pl_devname = strdup(data->target.path)) == NULL) {  in probe_gpt()
1283 		pl->pl_src_name = stage2;  in probe_gpt()
1284 		pl->pl_type = IB_BBLK_STAGE2;  in probe_gpt()
1285 		pl->pl_cb.compare = compare_einfo_cb;  in probe_gpt()
1286 		pl->pl_cb.install = install_stage2_cb;  in probe_gpt()
1287 		pl->pl_cb.read = read_stage2_cb;  in probe_gpt()
1288 		pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_gpt()
1289 		pl->pl_cb.print = print_einfo_cb;  in probe_gpt()
1290 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_gpt()
1302 	struct partlist *pl;  in get_start_sector()  local
1336 	pl = STAILQ_FIRST(data->plist);  in get_start_sector()
1337 	if (!read_stage1_cb(pl))  in get_start_sector()
1340 	mbr = (struct mboot *)pl->pl_stage;  in get_start_sector()
1350 	rval = libfdisk_init(&epp, pl->pl_devname, part, FDISK_READ_DISK);  in get_start_sector()
1401 	struct partlist *pl;  in probe_vtoc()  local
1474 	pl = partlist_alloc();  in probe_vtoc()
1475 	if (pl == NULL) {  in probe_vtoc()
1479 	pl->pl_devname = ptr;  in probe_vtoc()
1480 	device = pl->pl_device;  in probe_vtoc()
1501 	pl->pl_src_name = stage1;  in probe_vtoc()
1502 	pl->pl_type = IB_BBLK_STAGE1;  in probe_vtoc()
1503 	pl->pl_cb.compare = compare_stage1_cb;  in probe_vtoc()
1504 	pl->pl_cb.install = install_stage1_cb;  in probe_vtoc()
1505 	pl->pl_cb.read = read_stage1_cb;  in probe_vtoc()
1506 	pl->pl_cb.read_bbl = read_stage1_bbl_cb;  in probe_vtoc()
1507 	pl->pl_cb.print = print_stage1_cb;  in probe_vtoc()
1508 	STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_vtoc()
1511 	pl = partlist_alloc();  in probe_vtoc()
1512 	if (pl == NULL) {  in probe_vtoc()
1516 	pl->pl_devname = strdup(ptr);  in probe_vtoc()
1517 	if (pl->pl_devname == NULL) {  in probe_vtoc()
1518 		partlist_free(pl);  in probe_vtoc()
1521 	pl->pl_device->stage.devtype = data->device.devtype;  in probe_vtoc()
1522 	pl->pl_device->stage.id = device->stage.id;  in probe_vtoc()
1523 	pl->pl_device->stage.offset = BBLK_BLKLIST_OFF;  in probe_vtoc()
1524 	pl->pl_device->stage.tag = device->stage.tag;  in probe_vtoc()
1525 	pl->pl_device->stage.start = device->stage.start;  in probe_vtoc()
1526 	pl->pl_device->stage.size = device->stage.size;  in probe_vtoc()
1527 	pl->pl_src_name = stage2;  in probe_vtoc()
1528 	pl->pl_type = IB_BBLK_STAGE2;  in probe_vtoc()
1529 	pl->pl_cb.compare = compare_einfo_cb;  in probe_vtoc()
1530 	pl->pl_cb.install = install_stage2_cb;  in probe_vtoc()
1531 	pl->pl_cb.read = read_stage2_cb;  in probe_vtoc()
1532 	pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_vtoc()
1533 	pl->pl_cb.print = print_einfo_cb;  in probe_vtoc()
1534 	STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_vtoc()
1544 	struct partlist *pl;  in probe_mbr()  local
1554 	pl = STAILQ_FIRST(data->plist);  in probe_mbr()
1555 	if (!read_stage1_cb(pl))  in probe_mbr()
1558 	mbr = (struct mboot *)pl->pl_stage;  in probe_mbr()
1572 	path = (char *)pl->pl_devname;  in probe_mbr()
1573 	if ((pl = partlist_alloc()) == NULL)  in probe_mbr()
1575 	device = pl->pl_device;  in probe_mbr()
1582 		pl->pl_devname = strdup(path);  in probe_mbr()
1583 		if (pl->pl_devname == NULL) {  in probe_mbr()
1585 			partlist_free(pl);  in probe_mbr()
1594 		pl->pl_src_name = stage2;  in probe_mbr()
1595 		pl->pl_type = IB_BBLK_STAGE2;  in probe_mbr()
1596 		pl->pl_cb.compare = compare_einfo_cb;  in probe_mbr()
1597 		pl->pl_cb.install = install_stage2_cb;  in probe_mbr()
1598 		pl->pl_cb.read = read_stage2_cb;  in probe_mbr()
1599 		pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_mbr()
1600 		pl->pl_cb.print = print_einfo_cb;  in probe_mbr()
1601 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_mbr()
1609 		partlist_free(pl);  in probe_mbr()
1620 		partlist_free(pl);  in probe_mbr()
1623 	pl->pl_devname = ptr;  in probe_mbr()
1629 	pl->pl_src_name = stage1;  in probe_mbr()
1630 	pl->pl_type = IB_BBLK_STAGE1;  in probe_mbr()
1631 	pl->pl_cb.compare = compare_stage1_cb;  in probe_mbr()
1632 	pl->pl_cb.install = install_stage1_cb;  in probe_mbr()
1633 	pl->pl_cb.read = read_stage1_cb;  in probe_mbr()
1634 	pl->pl_cb.read_bbl = read_stage1_bbl_cb;  in probe_mbr()
1635 	pl->pl_cb.print = print_stage1_cb;  in probe_mbr()
1636 	STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_mbr()
1638 	pl = partlist_alloc();  in probe_mbr()
1639 	if (pl == NULL)  in probe_mbr()
1641 	device = pl->pl_device;  in probe_mbr()
1642 	pl->pl_devname = strdup(ptr);  in probe_mbr()
1643 	if (pl->pl_devname == NULL) {  in probe_mbr()
1645 		partlist_free(pl);  in probe_mbr()
1656 	pl->pl_src_name = stage2;  in probe_mbr()
1657 	pl->pl_type = IB_BBLK_STAGE2;  in probe_mbr()
1658 	pl->pl_cb.compare = compare_einfo_cb;  in probe_mbr()
1659 	pl->pl_cb.install = install_stage2_cb;  in probe_mbr()
1660 	pl->pl_cb.read = read_stage2_cb;  in probe_mbr()
1661 	pl->pl_cb.read_bbl = read_stage2_file_cb;  in probe_mbr()
1662 	pl->pl_cb.print = print_einfo_cb;  in probe_mbr()
1663 	STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_mbr()
1671 	struct partlist *pl;  in probe_device()  local
1682 	if ((pl = partlist_alloc()) == NULL)  in probe_device()
1687 		partlist_free(pl);  in probe_device()
1693 		pl->pl_devname = (char *)dev;  in probe_device()
1695 		pl->pl_type = IB_BBLK_FILE;  in probe_device()
1696 		pl->pl_cb.read = read_einfo_file_cb;  in probe_device()
1697 		pl->pl_cb.print = print_einfo_cb;  in probe_device()
1698 		STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_device()
1712 		partlist_free(pl);  in probe_device()
1718 		partlist_free(pl);  in probe_device()
1725 		partlist_free(pl);  in probe_device()
1729 	pl->pl_devname = p0;  in probe_device()
1738 	if ((fd = open_device(pl->pl_devname)) == -1) {  in probe_device()
1739 		partlist_free(pl);  in probe_device()
1746 	pl->pl_src_name = stage1;  in probe_device()
1747 	pl->pl_type = IB_BBLK_MBR;  in probe_device()
1748 	pl->pl_cb.compare = compare_mbr_cb;  in probe_device()
1749 	pl->pl_cb.install = install_stage1_cb;  in probe_device()
1750 	pl->pl_cb.read = read_stage1_cb;  in probe_device()
1751 	pl->pl_cb.read_bbl = read_stage1_bbl_cb;  in probe_device()
1752 	pl->pl_cb.print = print_stage1_cb;  in probe_device()
1753 	STAILQ_INSERT_TAIL(data->plist, pl, pl_next);  in probe_device()
1942 prepare_bootblock(ib_data_t *data, struct partlist *pl, char *updt_str)  in prepare_bootblock()  argument
1947 	assert(pl != NULL);  in prepare_bootblock()
1949 	bblock = pl->pl_src_data;  in prepare_bootblock()
2005 	struct partlist *pl;  in prepare_bblocks()  local
2018 	STAILQ_FOREACH(pl, data->plist, pl_next) {  in prepare_bblocks()
2019 		if (pl->pl_type == IB_BBLK_STAGE2) {  in prepare_bblocks()
2020 			stage2 = pl;  in prepare_bblocks()
2026 			if (pl->pl_cb.compare != NULL &&  in prepare_bblocks()
2027 			    pl->pl_cb.compare(pl))  in prepare_bblocks()
2036 	STAILQ_FOREACH(pl, data->plist, pl_next) {  in prepare_bblocks()
2037 		switch (pl->pl_type) {  in prepare_bblocks()
2039 			mbr = pl;  in prepare_bblocks()
2042 			stage1 = pl;  in prepare_bblocks()
2048 			prepare_bootblock(data, pl, update_str);  in prepare_bblocks()
2090 	struct partlist	*pl;  in handle_install()  local
2156 		STAILQ_FOREACH(pl, data.plist, pl_next) {  in handle_install()
2157 			if (!pl->pl_cb.read(pl)) {  in handle_install()
2160 			if (!pl->pl_cb.read_bbl(pl)) {  in handle_install()
2166 				if (pl->pl_type != IB_BBLK_EFI)  in handle_install()
2175 		while ((pl = STAILQ_LAST(data.plist, partlist, pl_next)) !=  in handle_install()
2177 			if (pl->pl_cb.compare != NULL &&  in handle_install()
2178 			    pl->pl_cb.compare(pl)) {  in handle_install()
2179 				if (pl->pl_cb.install != NULL)  in handle_install()
2180 					pl->pl_cb.install(&data, pl);  in handle_install()
2182 			STAILQ_REMOVE(data.plist, pl, partlist, pl_next);  in handle_install()
2183 			partlist_free(pl);  in handle_install()
2189 	while ((pl = STAILQ_LAST(data.plist, partlist, pl_next)) != NULL) {  in handle_install()
2190 		STAILQ_REMOVE(data.plist, pl, partlist, pl_next);  in handle_install()
2191 		partlist_free(pl);  in handle_install()
2216 	struct partlist	*pl;  in handle_getinfo()  local
2239 		STAILQ_FOREACH(pl, data.plist, pl_next) {  in handle_getinfo()
2240 			if (pl->pl_cb.read(pl))  in handle_getinfo()
2241 				pl->pl_cb.print(pl);  in handle_getinfo()
2247 	while ((pl = STAILQ_LAST(data.plist, partlist, pl_next)) != NULL) {  in handle_getinfo()
2248 		STAILQ_REMOVE(data.plist, pl, partlist, pl_next);  in handle_getinfo()
2249 		partlist_free(pl);  in handle_getinfo()