menu: Add support for user defined item choice function
Selecting menu items is currently done in menu_interactive_choice()
by reading the user input strings from standard input.
Extend menu_interactive_choice() to support user defined function
for selecting menu items. This function and its argument can be
specified when creating the menu.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/doc/README.menu b/doc/README.menu
index 6ce6bba..c949398 100644
--- a/doc/README.menu
+++ b/doc/README.menu
@@ -51,7 +51,9 @@
* menu_create() - Creates a menu handle with default settings
*/
struct menu *menu_create(char *title, int timeout, int prompt,
- void (*item_data_print)(void *));
+ void (*item_data_print)(void *),
+ char *(*item_choice)(void *),
+ void *item_choice_data);
/*
* menu_item_add() - Adds or replaces a menu item