From 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:51 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- grub-core/kern/list.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 grub-core/kern/list.c (limited to 'grub-core/kern/list.c') diff --git a/grub-core/kern/list.c b/grub-core/kern/list.c new file mode 100644 index 0000000..a256bb3 --- /dev/null +++ b/grub-core/kern/list.c @@ -0,0 +1,55 @@ +/* list.c - grub list function */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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, see . + */ + +#include +#include +#include + +void * +grub_named_list_find (grub_named_list_t head, const char *name) +{ + grub_named_list_t item; + + FOR_LIST_ELEMENTS (item, head) + if (grub_strcmp (item->name, name) == 0) + return item; + + return NULL; +} + +void +grub_list_push (grub_list_t *head, grub_list_t item) +{ + item->prev = head; + if (*head) + (*head)->prev = &item->next; + item->next = *head; + *head = item; +} + +void +grub_list_remove (grub_list_t item) +{ + if (item->prev) + *item->prev = item->next; + if (item->next) + item->next->prev = item->prev; + item->next = 0; + item->prev = 0; +} -- cgit v1.2.3