Merge tag 'pull-maintainer-may24-160524-2' of https://gitlab.com/stsquad/qemu into...

[mirror_qemu.git] / qobject / qobject.c

diff --git a/qobject/qobject.c b/qobject/qobject.c
index 23600aa1c1f07513075cd3a9e1ae3c6288015bfa..d7077b8f2a9dadfe5b46563dfa011ca6244a9deb 100644 (file)
--- a/qobject/qobject.c
+++ b/qobject/qobject.c
@@ -8,13 +8,22 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "qapi/qmp/qbool.h"
 #include "qapi/qmp/qnull.h"
 #include "qapi/qmp/qnum.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qlist.h"
 #include "qapi/qmp/qstring.h"
+#include "qobject-internal.h"
+
+QEMU_BUILD_BUG_MSG(
+    offsetof(QNull, base) != 0 ||
+    offsetof(QNum, base) != 0 ||
+    offsetof(QString, base) != 0 ||
+    offsetof(QDict, base) != 0 ||
+    offsetof(QList, base) != 0 ||
+    offsetof(QBool, base) != 0,
+    "base qobject must be at offset 0");
 
 static void (*qdestroy[QTYPE__MAX])(QObject *) = {
     [QTYPE_NONE] = NULL,               /* No such object exists */
@@ -28,9 +37,9 @@ static void (*qdestroy[QTYPE__MAX])(QObject *) = {
 
 void qobject_destroy(QObject *obj)
 {
-    assert(!obj->refcnt);
-    assert(QTYPE_QNULL < obj->type && obj->type < QTYPE__MAX);
-    qdestroy[obj->type](obj);
+    assert(!obj->base.refcnt);
+    assert(QTYPE_QNULL < obj->base.type && obj->base.type < QTYPE__MAX);
+    qdestroy[obj->base.type](obj);
 }
 
 
@@ -53,11 +62,11 @@ bool qobject_is_equal(const QObject *x, const QObject *y)
         return true;
     }
 
-    if (!x || !y || x->type != y->type) {
+    if (!x || !y || x->base.type != y->base.type) {
         return false;
     }
 
-    assert(QTYPE_NONE < x->type && x->type < QTYPE__MAX);
+    assert(QTYPE_NONE < x->base.type && x->base.type < QTYPE__MAX);
 
-    return qis_equal[x->type](x, y);
+    return qis_equal[x->base.type](x, y);
 }