56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/* list.c - VasEBoot list function */
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/*
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* VasEBoot -- GRand Unified Bootloader
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* Copyright (C) 2009 Free Software Foundation, Inc.
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*
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* VasEBoot 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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* VasEBoot 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 VasEBoot. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <VasEBoot/list.h>
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#include <VasEBoot/misc.h>
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#include <VasEBoot/mm.h>
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void *
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VasEBoot_named_list_find (VasEBoot_named_list_t head, const char *name)
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{
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VasEBoot_named_list_t item;
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FOR_LIST_ELEMENTS (item, head)
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if (VasEBoot_strcmp (item->name, name) == 0)
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return item;
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return NULL;
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}
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void
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VasEBoot_list_push (VasEBoot_list_t *head, VasEBoot_list_t item)
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{
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item->prev = head;
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if (*head)
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(*head)->prev = &item->next;
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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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VasEBoot_list_remove (VasEBoot_list_t item)
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{
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if (item->prev)
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*item->prev = item->next;
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if (item->next)
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item->next->prev = item->prev;
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item->next = 0;
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item->prev = 0;
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}
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