add generic ask_from_list_comments() and ask_from_list() implementation using the index returned by ask_from_list_index()

1 files changed, 19 insertions, 0 deletions

diff --git a/mdk-stage1/frontend-common.c b/mdk-stage1/frontend-common.c
index a66db457a..6ea2984cd 100644
--- a/mdk-stage1/frontend-common.c
+++ b/mdk-stage1/frontend-common.c
@@ -14,6 +14,7 @@
 
 #include <stdlib.h>
 #include <stdarg.h>
+#include <string.h>
 
 #include <probing.h>
 
@@ -43,3 +44,21 @@ void error_message(char *msg, ...)
 	verror_message(msg, args);
 	va_end(args);
 }
+
+enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice)
+{
+	int answer = 0;
+	enum return_type results;
+
+	results = ask_from_list_index(msg, elems, elems_comments, &answer);
+
+	if (results == RETURN_OK)
+		*choice = strdup(elems[answer]);
+
+	return results;
+}
+
+enum return_type ask_from_list(char *msg, char ** elems, char ** choice)
+{
+	return ask_from_list_comments(msg, elems, NULL, choice);
+}