fc55cc4c27
* grub-core/commands/menuentry.c (grub_normal_add_menu_entry): New parameter submenu. All users updated. * grub-core/normal/main.c (free_menu): Rename to ... (grub_normal_free_menu): ... this. Made global. * grub-core/normal/menu.c (grub_menu_execute_entry): Open new context if requested. * grub-core/normal/menu_entry.c (screen): New field submenu. (make_screen): Set submenu. (run): Open new context if requested. * include/grub/menu.h (grub_menu_entry): New field submenu. * include/grub/normal.h (grub_normal_free_menu): New proto.
108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/* menu.h - Menu model function prototypes and data structures. */
|
|
/*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef GRUB_MENU_HEADER
|
|
#define GRUB_MENU_HEADER 1
|
|
|
|
struct grub_menu_entry_class
|
|
{
|
|
char *name;
|
|
struct grub_menu_entry_class *next;
|
|
};
|
|
|
|
/* The menu entry. */
|
|
struct grub_menu_entry
|
|
{
|
|
/* The title name. */
|
|
const char *title;
|
|
|
|
/* If set means not everybody is allowed to boot this entry. */
|
|
int restricted;
|
|
|
|
/* Allowed users. */
|
|
const char *users;
|
|
|
|
/* The classes associated with the menu entry:
|
|
used to choose an icon or other style attributes.
|
|
This is a dummy head node for the linked list, so for an entry E,
|
|
E.classes->next is the first class if it is not NULL. */
|
|
struct grub_menu_entry_class *classes;
|
|
|
|
/* The sourcecode of the menu entry, used by the editor. */
|
|
const char *sourcecode;
|
|
|
|
/* Parameters to be passed to menu definition. */
|
|
int argc;
|
|
char **args;
|
|
|
|
int hotkey;
|
|
|
|
int submenu;
|
|
|
|
/* The next element. */
|
|
struct grub_menu_entry *next;
|
|
};
|
|
typedef struct grub_menu_entry *grub_menu_entry_t;
|
|
|
|
/* The menu. */
|
|
struct grub_menu
|
|
{
|
|
/* The size of a menu. */
|
|
int size;
|
|
|
|
/* The list of menu entries. */
|
|
grub_menu_entry_t entry_list;
|
|
};
|
|
typedef struct grub_menu *grub_menu_t;
|
|
|
|
/* Callback structure menu viewers can use to provide user feedback when
|
|
default entries are executed, possibly including fallback entries. */
|
|
typedef struct grub_menu_execute_callback
|
|
{
|
|
/* Called immediately before ENTRY is booted. */
|
|
void (*notify_booting) (grub_menu_entry_t entry, void *userdata);
|
|
|
|
/* Called when executing one entry has failed, and another entry, ENTRY, will
|
|
be executed as a fallback. The implementation of this function should
|
|
delay for a period of at least 2 seconds before returning in order to
|
|
allow the user time to read the information before it can be lost by
|
|
executing ENTRY. */
|
|
void (*notify_fallback) (grub_menu_entry_t entry, void *userdata);
|
|
|
|
/* Called when an entry has failed to execute and there is no remaining
|
|
fallback entry to attempt. */
|
|
void (*notify_failure) (void *userdata);
|
|
}
|
|
*grub_menu_execute_callback_t;
|
|
|
|
grub_menu_entry_t grub_menu_get_entry (grub_menu_t menu, int no);
|
|
int grub_menu_get_timeout (void);
|
|
void grub_menu_set_timeout (int timeout);
|
|
void grub_menu_execute_entry (grub_menu_entry_t entry);
|
|
void grub_menu_execute_with_fallback (grub_menu_t menu,
|
|
grub_menu_entry_t entry,
|
|
grub_menu_execute_callback_t callback,
|
|
void *callback_data);
|
|
void grub_menu_entry_run (grub_menu_entry_t entry);
|
|
int grub_menu_get_default_entry_index (grub_menu_t menu);
|
|
|
|
void grub_menu_init (void);
|
|
void grub_menu_fini (void);
|
|
|
|
#endif /* GRUB_MENU_HEADER */
|