diff options
Diffstat (limited to 'include/qapi/visitor-impl.h')
| -rw-r--r-- | include/qapi/visitor-impl.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h index 8ccb3b6c20..98dc533d39 100644 --- a/include/qapi/visitor-impl.h +++ b/include/qapi/visitor-impl.h @@ -43,6 +43,10 @@ typedef enum VisitorType { struct Visitor { + /* + * Only input visitors may fail! + */ + /* Must be set to visit structs */ void (*start_struct)(Visitor *v, const char *name, void **obj, size_t size, Error **errp); @@ -67,13 +71,12 @@ struct Visitor /* Must be set */ void (*end_list)(Visitor *v, void **list); - /* Must be set by input and dealloc visitors to visit alternates; - * optional for output visitors. */ + /* Must be set by input and clone visitors to visit alternates */ void (*start_alternate)(Visitor *v, const char *name, GenericAlternate **obj, size_t size, Error **errp); - /* Optional, needed for dealloc visitor */ + /* Optional */ void (*end_alternate)(Visitor *v, void **obj); /* Must be set */ |