u-boot/common/menu.c

28 	char *key;
83  * Otherwise, print the key of the item.
90 		puts(item->key);
101  * key.
107 	if (item->key)
108 		free(item->key);
132  * Check if an item's key matches a provided string, pointed to by extra. If
133  * extra is NULL, an item with a NULL key will match. Otherwise, the item's
134  * key has to match according to strcmp.
137  * the key matches, and returns NULL otherwise.
144 	if (!item_key || !item->key) {
145 		if (item_key == item->key)
151 	if (strcmp(item->key, item_key) == 0)
158  * Find the first item with a key matching item_key, if any exists.
183  * by inputting a string matching the key of an item. Invalid choices will
215 			char *key = m->item_choice(m->item_choice_data);
217 			if (key)
218 				choice_item = menu_item_by_key(m, key);
237  * key for an existing item in the menu.
240  * key matching item_key is found.
324 	item->key = strdup(item_key);
326 	if (!item->key) {
358  * If NULL, each item's key will be printed instead.  Since an item's key is
360  * make it obvious what the key for each entry is.
363  * item. Returns a key string corresponding to the chosen item or NULL if
433 	enum bootmenu_key key = BKEY_NONE;
439 		printf("Hit any key to stop autoboot: %d ", menu->delay);
456 				key = BKEY_NONE;
459 				key = BKEY_SELECT;
462 				key = BKEY_QUIT;
465 				key = BKEY_NONE;
481 		key = BKEY_SELECT;
483 	return key;
488 	enum bootmenu_key key;
492 		/* enter key was pressed */
493 		key = BKEY_SELECT;
498 		key = BKEY_QUIT;
501 		key = BKEY_UP;
504 		key = BKEY_DOWN;
507 		key = BKEY_SAVE;
510 		key = BKEY_PLUS;
513 		key = BKEY_MINUS;
516 		key = BKEY_SPACE;
519 		key = BKEY_NONE;
523 	return key;
529 	enum bootmenu_key key;
545 	key = bootmenu_conv_key(c);
547 	return key;