7e9ca17ace
* configure.ac: Only test -mcmodel=large option in x86_64-efi, also add another option -mno-red-zone. * commands/handler.c: Change module description. * kern/handler.c: Add missing space at the end of description line. * kern/list.c: Likewise.
84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/* list.c - grub list function */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2009 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/list.h>
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#include <grub/misc.h>
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void
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grub_list_push (grub_list_t *head, grub_list_t item)
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{
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item->next = *head;
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*head = item;
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}
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void *
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grub_list_pop (grub_list_t *head)
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{
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grub_list_t item;
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item = *head;
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if (item)
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*head = item->next;
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return item;
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}
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void
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grub_list_remove (grub_list_t *head, grub_list_t item)
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{
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grub_list_t *p, q;
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for (p = head, q = *p; q; p = &(q->next), q = q->next)
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if (q == item)
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{
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*p = q->next;
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break;
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}
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}
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void
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grub_list_iterate (grub_list_t head, grub_list_hook_t hook)
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{
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grub_list_t p;
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for (p = head; p; p = p->next)
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if (hook (p))
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break;
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}
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void *
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grub_named_list_find (grub_named_list_t head, const char *name)
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{
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grub_named_list_t result = 0;
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auto int list_find (grub_named_list_t item);
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int list_find (grub_named_list_t item)
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{
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if (! grub_strcmp (item->name, name))
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{
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result = item;
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return 1;
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}
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return 0;
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}
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grub_list_iterate (GRUB_AS_LIST (head), (grub_list_hook_t) list_find);
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return result;
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}
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