diff options
Diffstat (limited to 'qom/object.c')
| -rw-r--r-- | qom/object.c | 80 |
1 files changed, 45 insertions, 35 deletions
diff --git a/qom/object.c b/qom/object.c index a91a6a515a..c335dce7e4 100644 --- a/qom/object.c +++ b/qom/object.c @@ -403,7 +403,7 @@ bool object_apply_global_props(Object *obj, const GPtrArray *props, if (object_dynamic_cast(obj, p->driver) == NULL) { continue; } - if (p->optional && !object_property_find(obj, p->property, NULL)) { + if (p->optional && !object_property_find(obj, p->property)) { continue; } p->used = true; @@ -867,7 +867,7 @@ Object *object_dynamic_cast_assert(Object *obj, const char *typename, Object *inst; for (i = 0; obj && i < OBJECT_CLASS_CAST_CACHE; i++) { - if (atomic_read(&obj->class->object_cast_cache[i]) == typename) { + if (qatomic_read(&obj->class->object_cast_cache[i]) == typename) { goto out; } } @@ -884,10 +884,10 @@ Object *object_dynamic_cast_assert(Object *obj, const char *typename, if (obj && obj == inst) { for (i = 1; i < OBJECT_CLASS_CAST_CACHE; i++) { - atomic_set(&obj->class->object_cast_cache[i - 1], - atomic_read(&obj->class->object_cast_cache[i])); + qatomic_set(&obj->class->object_cast_cache[i - 1], + qatomic_read(&obj->class->object_cast_cache[i])); } - atomic_set(&obj->class->object_cast_cache[i - 1], typename); + qatomic_set(&obj->class->object_cast_cache[i - 1], typename); } out: @@ -957,7 +957,7 @@ ObjectClass *object_class_dynamic_cast_assert(ObjectClass *class, int i; for (i = 0; class && i < OBJECT_CLASS_CAST_CACHE; i++) { - if (atomic_read(&class->class_cast_cache[i]) == typename) { + if (qatomic_read(&class->class_cast_cache[i]) == typename) { ret = class; goto out; } @@ -978,10 +978,10 @@ ObjectClass *object_class_dynamic_cast_assert(ObjectClass *class, #ifdef CONFIG_QOM_CAST_DEBUG if (class && ret == class) { for (i = 1; i < OBJECT_CLASS_CAST_CACHE; i++) { - atomic_set(&class->class_cast_cache[i - 1], - atomic_read(&class->class_cast_cache[i])); + qatomic_set(&class->class_cast_cache[i - 1], + qatomic_read(&class->class_cast_cache[i])); } - atomic_set(&class->class_cast_cache[i - 1], typename); + qatomic_set(&class->class_cast_cache[i - 1], typename); } out: #endif @@ -1166,7 +1166,7 @@ Object *object_ref(void *objptr) if (!obj) { return NULL; } - atomic_inc(&obj->ref); + qatomic_inc(&obj->ref); return obj; } @@ -1179,7 +1179,7 @@ void object_unref(void *objptr) g_assert(obj->ref > 0); /* parent always holds a reference to its children */ - if (atomic_fetch_dec(&obj->ref) == 1) { + if (qatomic_fetch_dec(&obj->ref) == 1) { object_finalize(obj); } } @@ -1214,7 +1214,7 @@ object_property_try_add(Object *obj, const char *name, const char *type, return ret; } - if (object_property_find(obj, name, NULL) != NULL) { + if (object_property_find(obj, name) != NULL) { error_setg(errp, "attempt to add duplicate property '%s' to object (type '%s')", name, object_get_typename(obj)); return NULL; @@ -1256,7 +1256,7 @@ object_class_property_add(ObjectClass *klass, { ObjectProperty *prop; - assert(!object_class_property_find(klass, name, NULL)); + assert(!object_class_property_find(klass, name)); prop = g_malloc0(sizeof(*prop)); @@ -1273,24 +1273,27 @@ object_class_property_add(ObjectClass *klass, return prop; } -ObjectProperty *object_property_find(Object *obj, const char *name, - Error **errp) +ObjectProperty *object_property_find(Object *obj, const char *name) { ObjectProperty *prop; ObjectClass *klass = object_get_class(obj); - prop = object_class_property_find(klass, name, NULL); + prop = object_class_property_find(klass, name); if (prop) { return prop; } - prop = g_hash_table_lookup(obj->properties, name); - if (prop) { - return prop; - } + return g_hash_table_lookup(obj->properties, name); +} - error_setg(errp, "Property '.%s' not found", name); - return NULL; +ObjectProperty *object_property_find_err(Object *obj, const char *name, + Error **errp) +{ + ObjectProperty *prop = object_property_find(obj, name); + if (!prop) { + error_setg(errp, "Property '.%s' not found", name); + } + return prop; } void object_property_iter_init(ObjectPropertyIterator *iter, @@ -1320,27 +1323,34 @@ void object_class_property_iter_init(ObjectPropertyIterator *iter, iter->nextclass = object_class_get_parent(klass); } -ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name, - Error **errp) +ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name) { - ObjectProperty *prop; ObjectClass *parent_klass; parent_klass = object_class_get_parent(klass); if (parent_klass) { - prop = object_class_property_find(parent_klass, name, NULL); + ObjectProperty *prop = + object_class_property_find(parent_klass, name); if (prop) { return prop; } } - prop = g_hash_table_lookup(klass->properties, name); + return g_hash_table_lookup(klass->properties, name); +} + +ObjectProperty *object_class_property_find_err(ObjectClass *klass, + const char *name, + Error **errp) +{ + ObjectProperty *prop = object_class_property_find(klass, name); if (!prop) { error_setg(errp, "Property '.%s' not found", name); } return prop; } + void object_property_del(Object *obj, const char *name) { ObjectProperty *prop = g_hash_table_lookup(obj->properties, name); @@ -1355,7 +1365,7 @@ bool object_property_get(Object *obj, const char *name, Visitor *v, Error **errp) { Error *err = NULL; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return false; @@ -1374,7 +1384,7 @@ bool object_property_set(Object *obj, const char *name, Visitor *v, Error **errp) { Error *err = NULL; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return false; @@ -1590,7 +1600,7 @@ int object_property_get_enum(Object *obj, const char *name, { char *str; int ret; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); EnumProperty *enumprop; if (prop == NULL) { @@ -1647,7 +1657,7 @@ out: const char *object_property_get_type(Object *obj, const char *name, Error **errp) { - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return NULL; } @@ -2025,7 +2035,7 @@ char *object_get_canonical_path(const Object *obj) Object *object_resolve_path_component(Object *parent, const char *part) { - ObjectProperty *prop = object_property_find(parent, part, NULL); + ObjectProperty *prop = object_property_find(parent, part); if (prop == NULL) { return NULL; } @@ -2724,8 +2734,8 @@ object_property_add_alias(Object *obj, const char *name, ObjectProperty *target_prop; g_autofree char *prop_type = NULL; - target_prop = object_property_find(target_obj, target_name, - &error_abort); + target_prop = object_property_find_err(target_obj, target_name, + &error_abort); if (object_property_is_child(target_prop)) { prop_type = g_strdup_printf("link%s", @@ -2758,7 +2768,7 @@ void object_property_set_description(Object *obj, const char *name, { ObjectProperty *op; - op = object_property_find(obj, name, &error_abort); + op = object_property_find_err(obj, name, &error_abort); g_free(op->description); op->description = g_strdup(description); } |