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 --- include/grub/menu.h | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 include/grub/menu.h (limited to 'include/grub/menu.h') diff --git a/include/grub/menu.h b/include/grub/menu.h new file mode 100644 index 0000000..ee2b5e9 --- /dev/null +++ b/include/grub/menu.h @@ -0,0 +1,106 @@ +/* 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 . + */ + +#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; + + /* The identifier. */ + const char *id; + + /* 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_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 */ -- cgit v1.2.3