qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF

[mirror_qemu.git] / qom / object.c

diff --git a/qom/object.c b/qom/object.c
index 3e18537e9b801695d05f86a6fb26846ed18ac5a9..76a89af99bf1e8f97718b6e6a146212ad2ac2fad 100644 (file)
--- a/qom/object.c
+++ b/qom/object.c
@@ -16,17 +16,17 @@
 #include "qom/object_interfaces.h"
 #include "qemu/cutils.h"
 #include "qapi/visitor.h"
-#include "qapi-visit.h"
 #include "qapi/string-input-visitor.h"
 #include "qapi/string-output-visitor.h"
+#include "qapi/qapi-builtin-visit.h"
 #include "qapi/qmp/qerror.h"
 #include "trace.h"
 
 /* TODO: replace QObject with a simpler visitor to avoid a dependency
  * of the QOM core on QObject?  */
 #include "qom/qom-qobject.h"
-#include "qapi/qmp/qobject.h"
 #include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qnum.h"
 #include "qapi/qmp/qstring.h"
 
 #define MAX_INTERFACES 32
@@ -151,6 +151,15 @@ TypeImpl *type_register_static(const TypeInfo *info)
     return type_register(info);
 }
 
+void type_register_static_array(const TypeInfo *infos, int nr_infos)
+{
+    int i;
+
+    for (i = 0; i < nr_infos; i++) {
+        type_register_static(&infos[i]);
+    }
+}
+
 static TypeImpl *type_get_by_name(const char *name)
 {
     if (name == NULL) {
@@ -882,6 +891,19 @@ GSList *object_class_get_list(const char *implements_type,
     return list;
 }
 
+static gint object_class_cmp(gconstpointer a, gconstpointer b)
+{
+    return strcasecmp(object_class_get_name((ObjectClass *)a),
+                      object_class_get_name((ObjectClass *)b));
+}
+
+GSList *object_class_get_list_sorted(const char *implements_type,
+                                     bool include_abstract)
+{
+    return g_slist_sort(object_class_get_list(implements_type, include_abstract),
+                        object_class_cmp);
+}
+
 void object_ref(Object *obj)
 {
     if (!obj) {
@@ -1028,6 +1050,13 @@ ObjectProperty *object_property_iter_next(ObjectPropertyIterator *iter)
     return val;
 }
 
+void object_class_property_iter_init(ObjectPropertyIterator *iter,
+                                     ObjectClass *klass)
+{
+    g_hash_table_iter_init(&iter->iter, klass->properties);
+    iter->nextclass = klass;
+}
+
 ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name,
                                            Error **errp)
 {
@@ -1100,28 +1129,25 @@ void object_property_set_str(Object *obj, const char *value,
     QString *qstr = qstring_from_str(value);
     object_property_set_qobject(obj, QOBJECT(qstr), name, errp);
 
-    QDECREF(qstr);
+    qobject_unref(qstr);
 }
 
 char *object_property_get_str(Object *obj, const char *name,
                               Error **errp)
 {
     QObject *ret = object_property_get_qobject(obj, name, errp);
-    QString *qstring;
     char *retval;
 
     if (!ret) {
         return NULL;
     }
-    qstring = qobject_to_qstring(ret);
-    if (!qstring) {
+
+    retval = g_strdup(qobject_get_try_str(ret));
+    if (!retval) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "string");
-        retval = NULL;
-    } else {
-        retval = g_strdup(qstring_get_str(qstring));
     }
 
-    qobject_decref(ret);
+    qobject_unref(ret);
     return retval;
 }
 
@@ -1161,7 +1187,7 @@ void object_property_set_bool(Object *obj, bool value,
     QBool *qbool = qbool_from_bool(value);
     object_property_set_qobject(obj, QOBJECT(qbool), name, errp);
 
-    QDECREF(qbool);
+    qobject_unref(qbool);
 }
 
 bool object_property_get_bool(Object *obj, const char *name,
@@ -1174,7 +1200,7 @@ bool object_property_get_bool(Object *obj, const char *name,
     if (!ret) {
         return false;
     }
-    qbool = qobject_to_qbool(ret);
+    qbool = qobject_to(QBool, ret);
     if (!qbool) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "boolean");
         retval = false;
@@ -1182,7 +1208,7 @@ bool object_property_get_bool(Object *obj, const char *name,
         retval = qbool_get_bool(qbool);
     }
 
-    qobject_decref(ret);
+    qobject_unref(ret);
     return retval;
 }
 
@@ -1192,7 +1218,7 @@ void object_property_set_int(Object *obj, int64_t value,
     QNum *qnum = qnum_from_int(value);
     object_property_set_qobject(obj, QOBJECT(qnum), name, errp);
 
-    QDECREF(qnum);
+    qobject_unref(qnum);
 }
 
 int64_t object_property_get_int(Object *obj, const char *name,
@@ -1206,13 +1232,13 @@ int64_t object_property_get_int(Object *obj, const char *name,
         return -1;
     }
 
-    qnum = qobject_to_qnum(ret);
+    qnum = qobject_to(QNum, ret);
     if (!qnum || !qnum_get_try_int(qnum, &retval)) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "int");
         retval = -1;
     }
 
-    qobject_decref(ret);
+    qobject_unref(ret);
     return retval;
 }
 
@@ -1222,7 +1248,7 @@ void object_property_set_uint(Object *obj, uint64_t value,
     QNum *qnum = qnum_from_uint(value);
 
     object_property_set_qobject(obj, QOBJECT(qnum), name, errp);
-    QDECREF(qnum);
+    qobject_unref(qnum);
 }
 
 uint64_t object_property_get_uint(Object *obj, const char *name,
@@ -1235,13 +1261,13 @@ uint64_t object_property_get_uint(Object *obj, const char *name,
     if (!ret) {
         return 0;
     }
-    qnum = qobject_to_qnum(ret);
+    qnum = qobject_to(QNum, ret);
     if (!qnum || !qnum_get_try_uint(qnum, &retval)) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "uint");
         retval = 0;
     }
 
-    qobject_decref(ret);
+    qobject_unref(ret);
     return retval;
 }
 
@@ -1370,6 +1396,17 @@ Object *object_get_objects_root(void)
     return container_get(object_get_root(), "/objects");
 }
 
+Object *object_get_internal_root(void)
+{
+    static Object *internal_root;
+
+    if (!internal_root) {
+        internal_root = object_new("container");
+    }
+
+    return internal_root;
+}
+
 static void object_get_child_property(Object *obj, Visitor *v,
                                       const char *name, void *opaque,
                                       Error **errp)