MAINTAINERS: fix Andreas Bießmann AVR32 entry

[karo-tx-uboot.git] / common / menu.c

diff --git a/common/menu.c b/common/menu.c
index 3b1e0d0820fb15a4168897c2c7ddf2b4ec262722..6b2a2db3e0acae40f1332a349057de8ab96b161c 100644 (file)
--- a/common/menu.c
+++ b/common/menu.c
@@ -113,6 +113,13 @@ static inline void *menu_item_destroy(struct menu *m,
        return NULL;
 }
 
+void __menu_display_statusline(struct menu *m)
+{
+       return;
+}
+void menu_display_statusline(struct menu *m)
+       __attribute__ ((weak, alias("__menu_display_statusline")));
+
 /*
  * Display a menu so the user can make a choice of an item. First display its
  * title, if any, and then each item in the menu.
@@ -123,6 +130,7 @@ static inline void menu_display(struct menu *m)
                puts(m->title);
                putc('\n');
        }
+       menu_display_statusline(m);
 
        menu_items_iter(m, menu_item_print, NULL);
 }
@@ -162,32 +170,6 @@ static inline struct menu_item *menu_item_by_key(struct menu *m,
        return menu_items_iter(m, menu_item_key_match, item_key);
 }
 
-/*
- * Wait for the user to hit a key according to the timeout set for the menu.
- * Returns 1 if the user hit a key, or 0 if the timeout expired.
- */
-static inline int menu_interrupted(struct menu *m)
-{
-       if (!m->timeout)
-               return 0;
-
-       if (abortboot(m->timeout/10))
-               return 1;
-
-       return 0;
-}
-
-/*
- * Checks whether or not the default menu item should be used without
- * prompting for a user choice. If the menu is set to always prompt, or the
- * user hits a key during the timeout period, return 0. Otherwise, return 1 to
- * indicate we should use the default menu item.
- */
-static inline int menu_use_default(struct menu *m)
-{
-       return !m->prompt && !menu_interrupted(m);
-}
-
 /*
  * Set *choice to point to the default item's data, if any default item was
  * set, and returns 1. If no default item was set, returns -ENOENT.
@@ -223,17 +205,17 @@ static inline int menu_interactive_choice(struct menu *m, void **choice)
                menu_display(m);
 
                readret = readline_into_buffer("Enter choice: ", cbuf,
-                               m->timeout);
+                               m->timeout / 10);
 
                if (readret >= 0) {
                        choice_item = menu_item_by_key(m, cbuf);
 
-                       if (!choice_item)
+                       if (!choice_item) {
                                printf("%s not found\n", cbuf);
-               } else {
-                       puts("^C\n");
-                       return -EINTR;
-               }
+                               m->timeout = 0;
+                       }
+               } else
+                       return menu_default_choice(m, choice);
        }
 
        *choice = choice_item->data;
@@ -290,7 +272,7 @@ int menu_get_choice(struct menu *m, void **choice)
        if (!m || !choice)
                return -EINVAL;
 
-       if (menu_use_default(m))
+       if (!m->prompt)
                return menu_default_choice(m, choice);
 
        return menu_interactive_choice(m, choice);