/* * GRUB -- GRand Unified Bootloader * Copyright (C) 2004 Free Software Foundation, Inc. * * GRUB is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GRUB; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include static grub_partition_map_t grub_partition_map_list; void grub_partition_map_register (grub_partition_map_t partmap) { partmap->next = grub_partition_map_list; grub_partition_map_list = partmap; } void grub_partition_map_unregister (grub_partition_map_t partmap) { grub_partition_map_t *p, q; for (p = &grub_partition_map_list, q = *p; q; p = &(q->next), q = q->next) if (q == partmap) { *p = q->next; break; } } void grub_partition_map_iterate (int (*hook) (const grub_partition_map_t partmap)) { grub_partition_map_t p; for (p = grub_partition_map_list; p; p = p->next) if (hook (p)) break; } grub_partition_t grub_partition_probe (struct grub_disk *disk, const char *str) { grub_partition_t part; auto int part_map_probe (const grub_partition_map_t partmap); int part_map_probe (const grub_partition_map_t partmap) { part = partmap->probe (disk, str); if (part) return 1; return 0; } /* Use the first partition map type found. */ grub_partition_map_iterate (part_map_probe); return part; } grub_err_t grub_partition_iterate (struct grub_disk *disk, int (*hook) (const grub_partition_t partition)) { auto int part_map_iterate (const grub_partition_map_t partmap); int part_map_iterate (const grub_partition_map_t partmap) { return partmap->iterate (disk, hook); } grub_partition_map_iterate (part_map_iterate); return grub_errno; } char * grub_partition_get_name (const grub_partition_t partition) { return partition->partmap->get_name (partition); }