1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2010-2011 Calxeda, Inc.
11 struct menu *menu_create(char *title, int timeout, int prompt,
12 void (*display_statusline)(struct menu *),
13 void (*item_data_print)(void *),
14 char *(*item_choice)(void *),
15 void *item_choice_data);
16 int menu_default_set(struct menu *m, char *item_key);
17 int menu_get_choice(struct menu *m, void **choice);
18 int menu_item_add(struct menu *m, char *item_key, void *item_data);
19 int menu_destroy(struct menu *m);
20 int menu_default_choice(struct menu *m, void **choice);
23 * menu_show() Show a boot menu
25 * This shows a menu and lets the user select an option. The menu is defined by
26 * environment variables (see README.bootmenu).
28 * This function doesn't normally return, but if the users requests the command
31 * @bootdelay: Delay to wait before running the default menu option (0 to run
32 * the entry immediately)
33 * Return: If it returns, it always returns -1 to indicate that the boot should
34 * be aborted and the command prompt should be provided
36 int menu_show(int bootdelay);
38 struct bootmenu_data {
39 int delay; /* delay for autoboot */
40 int active; /* active menu entry */
41 int count; /* total count of menu entries */
42 struct bootmenu_entry *first; /* first menu entry */
56 void bootmenu_autoboot_loop(struct bootmenu_data *menu,
57 enum bootmenu_key *key, int *esc);
58 void bootmenu_loop(struct bootmenu_data *menu,
59 enum bootmenu_key *key, int *esc);
61 #endif /* __MENU_H__ */