Merge tag 'pull-tcg-20231106' of https://gitlab.com/rth7680/qemu into staging

[mirror_qemu.git] / qapi / qobject-output-visitor.c

diff --git a/qapi/qobject-output-visitor.c b/qapi/qobject-output-visitor.c
index ba6f6ac8a72a422c0235751a4befe7429530ab1d..74770edd73c68849b2099bef597b3953aa7716fa 100644 (file)
--- a/qapi/qobject-output-visitor.c
+++ b/qapi/qobject-output-visitor.c
@@ -13,6 +13,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/compat-policy.h"
 #include "qapi/qobject-output-visitor.h"
 #include "qapi/visitor-impl.h"
 #include "qemu/queue.h"
@@ -31,6 +32,7 @@ typedef struct QStackEntry {
 
 struct QObjectOutputVisitor {
     Visitor visitor;
+
     QSLIST_HEAD(, QStackEntry) stack; /* Stack of unfinished containers */
     QObject *root; /* Root of the output visit */
     QObject **result; /* User's storage location for result */
@@ -207,6 +209,17 @@ static bool qobject_output_type_null(Visitor *v, const char *name,
     return true;
 }
 
+static bool qobject_output_policy_skip(Visitor *v, const char *name,
+                                       unsigned special_features)
+{
+    CompatPolicy *pol = &v->compat_policy;
+
+    return ((special_features & 1u << QAPI_DEPRECATED)
+            && pol->deprecated_output == COMPAT_POLICY_OUTPUT_HIDE)
+        || ((special_features & 1u << QAPI_UNSTABLE)
+            && pol->unstable_output == COMPAT_POLICY_OUTPUT_HIDE);
+}
+
 /* Finish building, and return the root object.
  * The root object is never null. The caller becomes the object's
  * owner, and should use qobject_unref() when done with it.  */
@@ -256,6 +269,7 @@ Visitor *qobject_output_visitor_new(QObject **result)
     v->visitor.type_number = qobject_output_type_number;
     v->visitor.type_any = qobject_output_type_any;
     v->visitor.type_null = qobject_output_type_null;
+    v->visitor.policy_skip = qobject_output_policy_skip;
     v->visitor.complete = qobject_output_complete;
     v->visitor.free = qobject_output_free;