qapi: Make input visitors detect unvisited list tails

[mirror_qemu.git] / include / qapi / visitor-impl.h

diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 962ba1df35fa9e4bc12484c953bda740dfeedcca..e87709db5c925ceb26a4829fa3f558b72faf3b5d 100644 (file)
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -61,6 +61,9 @@ struct Visitor
     /* Must be set */
     GenericList *(*next_list)(Visitor *v, GenericList *tail, size_t size);
 
+    /* Optional; intended for input visitors */
+    void (*check_list)(Visitor *v, Error **errp);
+
     /* Must be set */
     void (*end_list)(Visitor *v, void **list);