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Diffstat (limited to 'include/menu.h')
| -rw-r--r-- | include/menu.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/menu.h b/include/menu.h new file mode 100644 index 0000000..2d227c2 --- /dev/null +++ b/include/menu.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2010-2011 Calxeda, Inc. + */ + +#ifndef __MENU_H__ +#define __MENU_H__ + +struct menu; + +struct menu *menu_create(char *title, int timeout, int prompt, + void (*item_data_print)(void *), + char *(*item_choice)(void *), + void *item_choice_data); +int menu_default_set(struct menu *m, char *item_key); +int menu_get_choice(struct menu *m, void **choice); +int menu_item_add(struct menu *m, char *item_key, void *item_data); +int menu_destroy(struct menu *m); +void menu_display_statusline(struct menu *m); +int menu_default_choice(struct menu *m, void **choice); + +/** + * menu_show() Show a boot menu + * + * This shows a menu and lets the user select an option. The menu is defined by + * environment variables (see README.bootmenu). + * + * This function doesn't normally return, but if the users requests the command + * problem, it will. + * + * @bootdelay: Delay to wait before running the default menu option (0 to run + * the entry immediately) + * @return If it returns, it always returns -1 to indicate that the boot should + * be aborted and the command prompt should be provided + */ +int menu_show(int bootdelay); + +#endif /* __MENU_H__ */ |