/* 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__ */