2009-01-31 Colin D Bennett <colin@gibibit.com>

* normal/main.c: Add include to grub/menu_viewer.h. 
	(free_menu_entry_classes): Added.
	(grub_normal_menu_addentry): Added class property handling.
	(grub_normal_execute): Changed to use new menu viewer for menu viewing.
	(GRUB_MOD_INIT(normal)): Added register for text based menu viewer.

	* normal/menu_viewer.c: New file.

	* normal/menu.c (run_menu_entry): Renamed to ...
	(grub_menu_execute_entry): ... this and	made it as global.
	(grub_menu_run): Renamed to ...
	(show_text_menu): ... this and made it local.
	(show_text_menu): Adapt to new function names.
	(grub_normal_terminal_menu_viewer): New global variable.

	* include/grub/menu.h: New file.

	* include/grub/menu_viewer.h: New file.

	* include/grub/normal.h: Added include to grub/menu.h.
	(grub_menu_entry): Moved to include/grub/menu.h.
	(grub_menu_entry_t): Likewise.
	(grub_menu): Likewise.
	(grub_menu_t): Likewise.
	(grub_normal_terminal_menu_viewer): Added.
	(grub_menu_execute_entry): Likewise.
	(grub_menu_run): Removed.

	* DISTLIST: Added include/grub/menu.h.
	Added include/grub/menu_viewer.h.
	Added normal/menu_viewer.c.

2009-01-31  Vesa Jääskeläinen  <chaac@nic.fi>

	* normal/execute.c (grub_script_execute_menuentry): Changed to use
	arglist for menutitle arguments.

	* normal/main.c (grub_normal_menu_addentry): Likewise.

	* normal/parser.y (menuentry): Likewise.

	* normal/script.c (grub_script_create_cmdmenu): Likewise.

	* include/grub/script.h (grub_script_cmd_menuentry): Likewise.
	(grub_script_create_cmdmenu): Likewise.

	* include/grub/normal.h (grub_normal_menu_addentry): Likewise.

	* conf/i386-pc.rmk (normal_mod_SOURCES): Adapt Colin D Bennett's
	changes.

	* conf/x86_64-efi.rmk (normal_mod_SOURCES): Likewise.

	* conf/i386-coreboot.rmk (normal_mod_SOURCES): Likewise.

	* conf/i386-efi.rmk (normal_mod_SOURCES): Likewise.

	* conf/i386-ieee1275.rmk (normal_mod_SOURCES): Likewise.

	* conf/powerpc-ieee1275.rmk (normal_mod_SOURCES): Likewise.

	* conf/sparc64-ieee1275.rmk (normal_mod_SOURCES): Likewise.
This commit is contained in:
chaac 2009-01-31 09:15:43 +00:00
parent 56192c2346
commit 6fa42fa65a
26 changed files with 934 additions and 301 deletions

View file

@ -1,7 +1,7 @@
/* main.c - the normal mode main routine */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000,2001,2002,2003,2005,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2000,2001,2002,2003,2005,2006,2007,2008,2009 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
@ -28,6 +28,7 @@
#include <grub/env.h>
#include <grub/parser.h>
#include <grub/script.h>
#include <grub/menu_viewer.h>
grub_jmp_buf grub_exit_env;
@ -147,14 +148,41 @@ free_menu (grub_menu_t menu)
grub_env_unset_data_slot ("menu");
}
static void
free_menu_entry_classes (struct grub_menu_entry_class *head)
{
/* Free all the classes. */
while (head)
{
struct grub_menu_entry_class *next;
grub_free (head->name);
next = head->next;
grub_free (head);
head = next;
}
}
grub_err_t
grub_normal_menu_addentry (const char *title, struct grub_script *script,
grub_normal_menu_addentry (int argc, const char **args, struct grub_script *script,
const char *sourcecode)
{
const char *menutitle;
const char *menutitle = 0;
const char *menusourcecode;
grub_menu_t menu;
grub_menu_entry_t *last;
int failed = 0;
int i;
struct grub_menu_entry_class *classes_head; /* Dummy head node for list. */
struct grub_menu_entry_class *classes_tail;
/* Allocate dummy head node for class list. */
classes_head = grub_malloc (sizeof (struct grub_menu_entry_class));
if (! classes_head)
return grub_errno;
classes_head->name = 0;
classes_head->next = 0;
classes_tail = classes_head;
menu = grub_env_get_data_slot("menu");
if (! menu)
@ -166,10 +194,81 @@ grub_normal_menu_addentry (const char *title, struct grub_script *script,
if (! menusourcecode)
return grub_errno;
menutitle = grub_strdup (title);
if (! menutitle)
/* Parse menu arguments. */
for (i = 0; i < argc; i++)
{
/* Capture arguments. */
if (grub_strncmp ("--", args[i], 2) == 0)
{
const char *arg = &args[i][2];
/* Handle menu class. */
if (grub_strcmp(arg, "class") == 0)
{
char *class_name;
struct grub_menu_entry_class *new_class;
i++;
class_name = grub_strdup (args[i]);
if (! class_name)
{
failed = 1;
break;
}
/* Create a new class and add it at the tail of the list. */
new_class = grub_malloc (sizeof (struct grub_menu_entry_class));
if (! new_class)
{
grub_free (class_name);
failed = 1;
break;
}
/* Fill in the new class node. */
new_class->name = class_name;
new_class->next = 0;
/* Link the tail to it, and make it the new tail. */
classes_tail->next = new_class;
classes_tail = new_class;
continue;
}
else
{
/* Handle invalid argument. */
failed = 1;
grub_error (GRUB_ERR_MENU, "invalid argument for menuentry: %s", args[i]);
break;
}
}
/* Capture title. */
if (! menutitle)
{
menutitle = grub_strdup (args[i]);
}
else
{
failed = 1;
grub_error (GRUB_ERR_MENU, "too many titles for menuentry: %s", args[i]);
break;
}
}
/* Validate arguments. */
if ((! failed) && (! menutitle))
{
grub_error (GRUB_ERR_MENU, "menuentry is missing title");
failed = 1;
}
/* If argument parsing failed, free any allocated resources. */
if (failed)
{
free_menu_entry_classes (classes_head);
grub_free ((void *) menutitle);
grub_free ((void *) menusourcecode);
/* Here we assume that grub_error has been used to specify failure details. */
return grub_errno;
}
@ -180,6 +279,7 @@ grub_normal_menu_addentry (const char *title, struct grub_script *script,
*last = grub_malloc (sizeof (**last));
if (! *last)
{
free_menu_entry_classes (classes_head);
grub_free ((void *) menutitle);
grub_free ((void *) menusourcecode);
return grub_errno;
@ -187,6 +287,7 @@ grub_normal_menu_addentry (const char *title, struct grub_script *script,
(*last)->commands = script;
(*last)->title = menutitle;
(*last)->classes = classes_head;
(*last)->next = 0;
(*last)->sourcecode = menusourcecode;
@ -476,7 +577,7 @@ grub_normal_execute (const char *config, int nested)
if (menu && menu->size)
{
grub_menu_run (menu, nested);
grub_menu_viewer_show_menu (menu, nested);
if (nested)
free_menu (menu);
}
@ -519,6 +620,8 @@ GRUB_MOD_INIT(normal)
if (mod)
grub_dl_ref (mod);
grub_menu_viewer_register (&grub_normal_terminal_menu_viewer);
grub_set_history (GRUB_DEFAULT_HISTORY_SIZE);
/* Register a command "normal" for the rescue mode. */