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[Qemu-devel] [PATCH 1/9] qom/user-creatable: add a few helper macros
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 1/9] qom/user-creatable: add a few helper macros |
Date: |
Wed, 12 Sep 2018 16:55:23 +0400 |
Improve a bit code readability.
Signed-off-by: Marc-André Lureau <address@hidden>
---
include/qom/object_interfaces.h | 4 ++++
qom/object.c | 4 ++--
qom/object_interfaces.c | 9 +++------
3 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h
index 4d513fb329..46b0861457 100644
--- a/include/qom/object_interfaces.h
+++ b/include/qom/object_interfaces.h
@@ -9,9 +9,13 @@
#define USER_CREATABLE_CLASS(klass) \
OBJECT_CLASS_CHECK(UserCreatableClass, (klass), \
TYPE_USER_CREATABLE)
+#define IS_USER_CREATABLE_CLASS(klass) \
+ object_class_dynamic_cast(OBJECT_CLASS(oc), TYPE_USER_CREATABLE)
#define USER_CREATABLE_GET_CLASS(obj) \
OBJECT_GET_CLASS(UserCreatableClass, (obj), \
TYPE_USER_CREATABLE)
+#define IS_USER_CREATABLE(obj) \
+ object_dynamic_cast(OBJECT(obj), TYPE_USER_CREATABLE)
#define USER_CREATABLE(obj) \
INTERFACE_CHECK(UserCreatable, (obj), \
TYPE_USER_CREATABLE)
diff --git a/qom/object.c b/qom/object.c
index 75d1d48944..0703e8e4ff 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -424,7 +424,7 @@ void object_initialize_childv(Object *parentobj, const char
*propname,
goto out;
}
- if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) {
+ if (IS_USER_CREATABLE(obj)) {
user_creatable_complete(obj, &local_err);
if (local_err) {
object_unparent(obj);
@@ -605,7 +605,7 @@ Object *object_new_with_propv(const char *typename,
goto error;
}
- if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) {
+ if (IS_USER_CREATABLE(obj)) {
user_creatable_complete(obj, &local_err);
if (local_err) {
object_unparent(obj);
diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c
index 72b97a8bed..e3084bc04a 100644
--- a/qom/object_interfaces.c
+++ b/qom/object_interfaces.c
@@ -10,18 +10,15 @@
void user_creatable_complete(Object *obj, Error **errp)
{
-
UserCreatableClass *ucc;
- UserCreatable *uc =
- (UserCreatable *)object_dynamic_cast(obj, TYPE_USER_CREATABLE);
- if (!uc) {
+ if (!IS_USER_CREATABLE(obj)) {
return;
}
- ucc = USER_CREATABLE_GET_CLASS(uc);
+ ucc = USER_CREATABLE_GET_CLASS(obj);
if (ucc->complete) {
- ucc->complete(uc, errp);
+ ucc->complete(USER_CREATABLE(obj), errp);
}
}
--
2.19.0.rc1
- [Qemu-devel] [PATCH 0/9] hostmem-ram: use whole path for region name with >= 3.1, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 1/9] qom/user-creatable: add a few helper macros,
Marc-André Lureau <=
- [Qemu-devel] [PATCH 2/9] accel: register global_props like machine globals, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 3/9] qdev: move qdev_prop_register_global_list() to tests, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 4/9] qom/globals: move qdev globals to qom, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 5/9] qom/globals: generalize object_property_set_globals(), Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 6/9] qom/object: set globals when initializing object, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 7/9] tests: add user-creatable test to test-qdev-global-props, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 8/9] hw/i386: add pc-i440fx-3.1 & pc-q35-3.1, Marc-André Lureau, 2018/09/12
- [Qemu-devel] [PATCH 9/9] hostmem-ram: use whole path for memory region name with >= 3.1, Marc-André Lureau, 2018/09/12