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Core changes hopefully finished

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-24 15:34:33 +01:00
parent e48625a306
commit 2e71383172
23 changed files with 1493 additions and 947 deletions
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55
normal/menu_viewer.c
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@ -23,59 +23,4 @@
#include <grub/menu.h>
#include <grub/auth.h>
/* The list of menu viewers. */
static grub_menu_viewer_t menu_viewer_list;
void
grub_menu_viewer_register (grub_menu_viewer_t viewer)
{
viewer->next = menu_viewer_list;
menu_viewer_list = viewer;
}
static grub_menu_viewer_t get_current_menu_viewer (void)
{
const char *selected_name = grub_env_get ("menuviewer");
/* If none selected, pick the last registered one. */
if (selected_name == 0)
return menu_viewer_list;
grub_menu_viewer_t cur;
for (cur = menu_viewer_list; cur; cur = cur->next)
{
if (grub_strcmp (cur->name, selected_name) == 0)
return cur;
}
/* Fall back to the first entry (or null). */
return menu_viewer_list;
}
grub_err_t
grub_menu_viewer_show_menu (grub_menu_t menu, int nested)
{
grub_menu_viewer_t cur = get_current_menu_viewer ();
grub_err_t err1, err2;
if (!cur)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "No menu viewer available.");
while (1)
{
err1 = cur->show_menu (menu, nested);
grub_print_error ();
err2 = grub_auth_check_authentication (NULL);
if (err2)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
continue;
}
break;
}
return err1;
}