@@ -284,28 +284,28 @@ in the header file:
.. code-block:: c
:caption: Declaring a simple type
- OBJECT_DECLARE_SIMPLE_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
+ OBJECT_DECLARE_SIMPLE_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
This is equivalent to the following:
.. code-block:: c
:caption: Expansion from declaring a simple type
- typedef struct MyDevice MyDevice;
- typedef struct MyDeviceClass MyDeviceClass;
+ typedef struct MyDevice MyDevice;
+ typedef struct MyDeviceClass MyDeviceClass;
- G_DEFINE_AUTOPTR_CLEANUP_FUNC(MyDeviceClass, object_unref)
+ G_DEFINE_AUTOPTR_CLEANUP_FUNC(MyDeviceClass, object_unref)
- #define MY_DEVICE_GET_CLASS(void *obj) \
- OBJECT_GET_CLASS(MyDeviceClass, obj, TYPE_MY_DEVICE)
- #define MY_DEVICE_CLASS(void *klass) \
- OBJECT_CLASS_CHECK(MyDeviceClass, klass, TYPE_MY_DEVICE)
- #define MY_DEVICE(void *obj)
- OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE)
+ #define MY_DEVICE_GET_CLASS(void *obj) \
+ OBJECT_GET_CLASS(MyDeviceClass, obj, TYPE_MY_DEVICE)
+ #define MY_DEVICE_CLASS(void *klass) \
+ OBJECT_CLASS_CHECK(MyDeviceClass, klass, TYPE_MY_DEVICE)
+ #define MY_DEVICE(void *obj)
+ OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE)
- struct MyDeviceClass {
- DeviceClass parent_class;
- };
+ struct MyDeviceClass {
+ DeviceClass parent_class;
+ };
The 'struct MyDevice' needs to be declared separately.
If the type requires virtual functions to be declared in the class
@@ -319,33 +319,33 @@ In the simple case the OBJECT_DEFINE_TYPE macro is suitable:
.. code-block:: c
:caption: Defining a simple type
- OBJECT_DEFINE_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
+ OBJECT_DEFINE_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
This is equivalent to the following:
.. code-block:: c
:caption: Expansion from defining a simple type
- static void my_device_finalize(Object *obj);
- static void my_device_class_init(ObjectClass *oc, void *data);
- static void my_device_init(Object *obj);
-
- static const TypeInfo my_device_info = {
- .parent = TYPE_DEVICE,
- .name = TYPE_MY_DEVICE,
- .instance_size = sizeof(MyDevice),
- .instance_init = my_device_init,
- .instance_finalize = my_device_finalize,
- .class_size = sizeof(MyDeviceClass),
- .class_init = my_device_class_init,
- };
-
- static void
- my_device_register_types(void)
- {
- type_register_static(&my_device_info);
- }
- type_init(my_device_register_types);
+ static void my_device_finalize(Object *obj);
+ static void my_device_class_init(ObjectClass *oc, void *data);
+ static void my_device_init(Object *obj);
+
+ static const TypeInfo my_device_info = {
+ .parent = TYPE_DEVICE,
+ .name = TYPE_MY_DEVICE,
+ .instance_size = sizeof(MyDevice),
+ .instance_init = my_device_init,
+ .instance_finalize = my_device_finalize,
+ .class_size = sizeof(MyDeviceClass),
+ .class_init = my_device_class_init,
+ };
+
+ static void
+ my_device_register_types(void)
+ {
+ type_register_static(&my_device_info);
+ }
+ type_init(my_device_register_types);
This is sufficient to get the type registered with the type
system, and the three standard methods now need to be implemented
@@ -358,9 +358,9 @@ This accepts an array of interface type names.
.. code-block:: c
:caption: Defining a simple type implementing interfaces
- OBJECT_DEFINE_TYPE_WITH_INTERFACES(MyDevice, my_device,
- MY_DEVICE, DEVICE,
- { TYPE_USER_CREATABLE }, { NULL })
+ OBJECT_DEFINE_TYPE_WITH_INTERFACES(MyDevice, my_device,
+ MY_DEVICE, DEVICE,
+ { TYPE_USER_CREATABLE }, { NULL })
If the type is not intended to be instantiated, then then
the OBJECT_DEFINE_ABSTRACT_TYPE() macro can be used instead:
@@ -368,7 +368,7 @@ the OBJECT_DEFINE_ABSTRACT_TYPE() macro can be used instead:
.. code-block:: c
:caption: Defining a simple abstract type
- OBJECT_DEFINE_ABSTRACT_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
+ OBJECT_DEFINE_ABSTRACT_TYPE(MyDevice, my_device, MY_DEVICE, DEVICE)
Some code blocks had one extra space, fix that. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> --- docs/devel/qom.rst | 76 +++++++++++++++++++++++----------------------- 1 file changed, 38 insertions(+), 38 deletions(-)