1 files changed, 38 insertions, 37 deletions

diff --git a/qemu/include/qapi/visitor-impl.h b/qemu/include/qapi/visitor-impl.h
index f4a2f746c..2bd8f292b 100644
--- a/qemu/include/qapi/visitor-impl.h
+++ b/qemu/include/qapi/visitor-impl.h
@@ -1,7 +1,7 @@
 /*
  * Core Definitions for QAPI Visitor implementations
  *
- * Copyright (C) 2012 Red Hat, Inc.
+ * Copyright (C) 2012-2016 Red Hat, Inc.
  *
  * Author: Paolo Bonizni <pbonzini@redhat.com>
  *
@@ -12,56 +12,57 @@
 #ifndef QAPI_VISITOR_IMPL_H
 #define QAPI_VISITOR_IMPL_H
 
-#include "qapi/error.h"
 #include "qapi/visitor.h"
 
 struct Visitor
 {
     /* Must be set */
-    void (*start_struct)(Visitor *v, void **obj, const char *kind,
-                         const char *name, size_t size, Error **errp);
+    void (*start_struct)(Visitor *v, const char *name, void **obj,
+                         size_t size, Error **errp);
     void (*end_struct)(Visitor *v, Error **errp);
 
-    void (*start_implicit_struct)(Visitor *v, void **obj, size_t size,
-                                  Error **errp);
-    void (*end_implicit_struct)(Visitor *v, Error **errp);
-
     void (*start_list)(Visitor *v, const char *name, Error **errp);
-    GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp);
-    void (*end_list)(Visitor *v, Error **errp);
+    /* Must be set */
+    GenericList *(*next_list)(Visitor *v, GenericList **list, size_t size);
+    /* Must be set */
+    void (*end_list)(Visitor *v);
 
-    void (*type_enum)(Visitor *v, int *obj, const char * const strings[],
-                      const char *kind, const char *name, Error **errp);
-    void (*get_next_type)(Visitor *v, int *kind, const int *qobjects,
-                          const char *name, Error **errp);
+    /* Optional, needed for input and dealloc visitors.  */
+    void (*start_alternate)(Visitor *v, const char *name,
+                            GenericAlternate **obj, size_t size,
+                            bool promote_int, Error **errp);
 
-    void (*type_int)(Visitor *v, int64_t *obj, const char *name, Error **errp);
-    void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
-    void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp);
-    void (*type_number)(Visitor *v, double *obj, const char *name,
-                        Error **errp);
+    /* Optional, needed for dealloc visitor.  */
+    void (*end_alternate)(Visitor *v);
 
-    /* May be NULL */
-    void (*optional)(Visitor *v, bool *present, const char *name,
+    /* Must be set. */
+    void (*type_enum)(Visitor *v, const char *name, int *obj,
+                      const char *const strings[], Error **errp);
+
+    /* Must be set. */
+    void (*type_int64)(Visitor *v, const char *name, int64_t *obj,
+                       Error **errp);
+    /* Must be set. */
+    void (*type_uint64)(Visitor *v, const char *name, uint64_t *obj,
+                        Error **errp);
+    /* Optional; fallback is type_uint64().  */
+    void (*type_size)(Visitor *v, const char *name, uint64_t *obj,
+                      Error **errp);
+    /* Must be set. */
+    void (*type_bool)(Visitor *v, const char *name, bool *obj, Error **errp);
+    void (*type_str)(Visitor *v, const char *name, char **obj, Error **errp);
+    void (*type_number)(Visitor *v, const char *name, double *obj,
+                        Error **errp);
+    void (*type_any)(Visitor *v, const char *name, QObject **obj,
                      Error **errp);
 
-    void (*type_uint8)(Visitor *v, uint8_t *obj, const char *name, Error **errp);
-    void (*type_uint16)(Visitor *v, uint16_t *obj, const char *name, Error **errp);
-    void (*type_uint32)(Visitor *v, uint32_t *obj, const char *name, Error **errp);
-    void (*type_uint64)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
-    void (*type_int8)(Visitor *v, int8_t *obj, const char *name, Error **errp);
-    void (*type_int16)(Visitor *v, int16_t *obj, const char *name, Error **errp);
-    void (*type_int32)(Visitor *v, int32_t *obj, const char *name, Error **errp);
-    void (*type_int64)(Visitor *v, int64_t *obj, const char *name, Error **errp);
-    /* visit_type_size() falls back to (*type_uint64)() if type_size is unset */
-    void (*type_size)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
-    bool (*start_union)(Visitor *v, bool data_present, Error **errp);
-    void (*end_union)(Visitor *v, bool data_present, Error **errp);
+    /* May be NULL; most useful for input visitors. */
+    void (*optional)(Visitor *v, const char *name, bool *present);
 };
 
-void input_type_enum(Visitor *v, int *obj, const char * const strings[],
-                     const char *kind, const char *name, Error **errp);
-void output_type_enum(Visitor *v, int *obj, const char * const strings[],
-                      const char *kind, const char *name, Error **errp);
+void input_type_enum(Visitor *v, const char *name, int *obj,
+                     const char *const strings[], Error **errp);
+void output_type_enum(Visitor *v, const char *name, int *obj,
+                      const char *const strings[], Error **errp);
 
 #endif