From 9bbfd245c3db021eff9f17b446404a283c302f11 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Thu, 10 Sep 2020 18:15:23 -0400 Subject: qom: Indent existing code examples This indents existing code examples that are not indented yet, just to make future conversion to Sphinx markup easier to review. Signed-off-by: Eduardo Habkost Message-Id: <20200910221526.10041-7-ehabkost@redhat.com> Signed-off-by: Paolo Bonzini --- include/qom/object.h | 376 +++++++++++++++++++++++++-------------------------- 1 file changed, 188 insertions(+), 188 deletions(-) diff --git a/include/qom/object.h b/include/qom/object.h index 7b58009..099a356 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -41,34 +41,34 @@ typedef struct InterfaceInfo InterfaceInfo; * * * Creating a minimal type - * - * #include "qdev.h" - * - * #define TYPE_MY_DEVICE "my-device" - * - * // No new virtual functions: we can reuse the typedef for the - * // superclass. - * typedef DeviceClass MyDeviceClass; - * typedef struct MyDevice - * { - * DeviceState parent; - * - * int reg0, reg1, reg2; - * } MyDevice; - * - * static const TypeInfo my_device_info = { - * .name = TYPE_MY_DEVICE, - * .parent = TYPE_DEVICE, - * .instance_size = sizeof(MyDevice), - * }; - * - * static void my_device_register_types(void) - * { - * type_register_static(&my_device_info); - * } - * - * type_init(my_device_register_types) - * + * + * #include "qdev.h" + * + * #define TYPE_MY_DEVICE "my-device" + * + * // No new virtual functions: we can reuse the typedef for the + * // superclass. + * typedef DeviceClass MyDeviceClass; + * typedef struct MyDevice + * { + * DeviceState parent; + * + * int reg0, reg1, reg2; + * } MyDevice; + * + * static const TypeInfo my_device_info = { + * .name = TYPE_MY_DEVICE, + * .parent = TYPE_DEVICE, + * .instance_size = sizeof(MyDevice), + * }; + * + * static void my_device_register_types(void) + * { + * type_register_static(&my_device_info); + * } + * + * type_init(my_device_register_types) + * * * * In the above example, we create a simple type that is described by #TypeInfo. @@ -79,22 +79,22 @@ typedef struct InterfaceInfo InterfaceInfo; * DEFINE_TYPES() * * - * - * static const TypeInfo device_types_info[] = { - * { - * .name = TYPE_MY_DEVICE_A, - * .parent = TYPE_DEVICE, - * .instance_size = sizeof(MyDeviceA), - * }, - * { - * .name = TYPE_MY_DEVICE_B, - * .parent = TYPE_DEVICE, - * .instance_size = sizeof(MyDeviceB), - * }, - * }; - * - * DEFINE_TYPES(device_types_info) - * + * + * static const TypeInfo device_types_info[] = { + * { + * .name = TYPE_MY_DEVICE_A, + * .parent = TYPE_DEVICE, + * .instance_size = sizeof(MyDeviceA), + * }, + * { + * .name = TYPE_MY_DEVICE_B, + * .parent = TYPE_DEVICE, + * .instance_size = sizeof(MyDeviceB), + * }, + * }; + * + * DEFINE_TYPES(device_types_info) + * * * * Every type has an #ObjectClass associated with it. #ObjectClass derivatives @@ -143,22 +143,22 @@ typedef struct InterfaceInfo InterfaceInfo; * * * Overriding a virtual function - * - * #include "qdev.h" - * - * void my_device_class_init(ObjectClass *klass, void *class_data) - * { - * DeviceClass *dc = DEVICE_CLASS(klass); - * dc->reset = my_device_reset; - * } - * - * static const TypeInfo my_device_info = { - * .name = TYPE_MY_DEVICE, - * .parent = TYPE_DEVICE, - * .instance_size = sizeof(MyDevice), - * .class_init = my_device_class_init, - * }; - * + * + * #include "qdev.h" + * + * void my_device_class_init(ObjectClass *klass, void *class_data) + * { + * DeviceClass *dc = DEVICE_CLASS(klass); + * dc->reset = my_device_reset; + * } + * + * static const TypeInfo my_device_info = { + * .name = TYPE_MY_DEVICE, + * .parent = TYPE_DEVICE, + * .instance_size = sizeof(MyDevice), + * .class_init = my_device_class_init, + * }; + * * * * Introducing new virtual methods requires a class to define its own @@ -167,31 +167,31 @@ typedef struct InterfaceInfo InterfaceInfo; * * * Defining an abstract class - * - * #include "qdev.h" - * - * typedef struct MyDeviceClass - * { - * DeviceClass parent; - * - * void (*frobnicate) (MyDevice *obj); - * } MyDeviceClass; - * - * static const TypeInfo my_device_info = { - * .name = TYPE_MY_DEVICE, - * .parent = TYPE_DEVICE, - * .instance_size = sizeof(MyDevice), - * .abstract = true, // or set a default in my_device_class_init - * .class_size = sizeof(MyDeviceClass), - * }; - * - * void my_device_frobnicate(MyDevice *obj) - * { - * MyDeviceClass *klass = MY_DEVICE_GET_CLASS(obj); - * - * klass->frobnicate(obj); - * } - * + * + * #include "qdev.h" + * + * typedef struct MyDeviceClass + * { + * DeviceClass parent; + * + * void (*frobnicate) (MyDevice *obj); + * } MyDeviceClass; + * + * static const TypeInfo my_device_info = { + * .name = TYPE_MY_DEVICE, + * .parent = TYPE_DEVICE, + * .instance_size = sizeof(MyDevice), + * .abstract = true, // or set a default in my_device_class_init + * .class_size = sizeof(MyDeviceClass), + * }; + * + * void my_device_frobnicate(MyDevice *obj) + * { + * MyDeviceClass *klass = MY_DEVICE_GET_CLASS(obj); + * + * klass->frobnicate(obj); + * } + * * * * Interfaces @@ -236,68 +236,68 @@ typedef struct InterfaceInfo InterfaceInfo; * * * Overriding a virtual method - * - * typedef struct MyState MyState; - * - * typedef void (*MyDoSomething)(MyState *obj); - * - * typedef struct MyClass { - * ObjectClass parent_class; - * - * MyDoSomething do_something; - * } MyClass; - * - * static void my_do_something(MyState *obj) - * { - * // do something - * } - * - * static void my_class_init(ObjectClass *oc, void *data) - * { - * MyClass *mc = MY_CLASS(oc); - * - * mc->do_something = my_do_something; - * } - * - * static const TypeInfo my_type_info = { - * .name = TYPE_MY, - * .parent = TYPE_OBJECT, - * .instance_size = sizeof(MyState), - * .class_size = sizeof(MyClass), - * .class_init = my_class_init, - * }; - * - * typedef struct DerivedClass { - * MyClass parent_class; - * - * MyDoSomething parent_do_something; - * } DerivedClass; - * - * static void derived_do_something(MyState *obj) - * { - * DerivedClass *dc = DERIVED_GET_CLASS(obj); - * - * // do something here - * dc->parent_do_something(obj); - * // do something else here - * } - * - * static void derived_class_init(ObjectClass *oc, void *data) - * { - * MyClass *mc = MY_CLASS(oc); - * DerivedClass *dc = DERIVED_CLASS(oc); - * - * dc->parent_do_something = mc->do_something; - * mc->do_something = derived_do_something; - * } - * - * static const TypeInfo derived_type_info = { - * .name = TYPE_DERIVED, - * .parent = TYPE_MY, - * .class_size = sizeof(DerivedClass), - * .class_init = derived_class_init, - * }; - * + * + * typedef struct MyState MyState; + * + * typedef void (*MyDoSomething)(MyState *obj); + * + * typedef struct MyClass { + * ObjectClass parent_class; + * + * MyDoSomething do_something; + * } MyClass; + * + * static void my_do_something(MyState *obj) + * { + * // do something + * } + * + * static void my_class_init(ObjectClass *oc, void *data) + * { + * MyClass *mc = MY_CLASS(oc); + * + * mc->do_something = my_do_something; + * } + * + * static const TypeInfo my_type_info = { + * .name = TYPE_MY, + * .parent = TYPE_OBJECT, + * .instance_size = sizeof(MyState), + * .class_size = sizeof(MyClass), + * .class_init = my_class_init, + * }; + * + * typedef struct DerivedClass { + * MyClass parent_class; + * + * MyDoSomething parent_do_something; + * } DerivedClass; + * + * static void derived_do_something(MyState *obj) + * { + * DerivedClass *dc = DERIVED_GET_CLASS(obj); + * + * // do something here + * dc->parent_do_something(obj); + * // do something else here + * } + * + * static void derived_class_init(ObjectClass *oc, void *data) + * { + * MyClass *mc = MY_CLASS(oc); + * DerivedClass *dc = DERIVED_CLASS(oc); + * + * dc->parent_do_something = mc->do_something; + * mc->do_something = derived_do_something; + * } + * + * static const TypeInfo derived_type_info = { + * .name = TYPE_DERIVED, + * .parent = TYPE_MY, + * .class_size = sizeof(DerivedClass), + * .class_init = derived_class_init, + * }; + * * * * Alternatively, object_class_by_name() can be used to obtain the class and @@ -984,24 +984,24 @@ Object *object_new(const char *typename); * * * Creating an object with properties - * - * Error *err = NULL; - * Object *obj; - * - * obj = object_new_with_props(TYPE_MEMORY_BACKEND_FILE, - * object_get_objects_root(), - * "hostmem0", - * &err, - * "share", "yes", - * "mem-path", "/dev/shm/somefile", - * "prealloc", "yes", - * "size", "1048576", - * NULL); - * - * if (!obj) { - * error_reportf_err(err, "Cannot create memory backend: "); - * } - * + * + * Error *err = NULL; + * Object *obj; + * + * obj = object_new_with_props(TYPE_MEMORY_BACKEND_FILE, + * object_get_objects_root(), + * "hostmem0", + * &err, + * "share", "yes", + * "mem-path", "/dev/shm/somefile", + * "prealloc", "yes", + * "size", "1048576", + * NULL); + * + * if (!obj) { + * error_reportf_err(err, "Cannot create memory backend: "); + * } + * * * * The returned object will have one stable reference maintained @@ -1053,20 +1053,20 @@ void object_apply_compat_props(Object *obj); * * * Update an object's properties - * - * Error *err = NULL; - * Object *obj = ...get / create object...; - * - * if (!object_set_props(obj, - * &err, - * "share", "yes", - * "mem-path", "/dev/shm/somefile", - * "prealloc", "yes", - * "size", "1048576", - * NULL)) { - * error_reportf_err(err, "Cannot set properties: "); - * } - * + * + * Error *err = NULL; + * Object *obj = ...get / create object...; + * + * if (!object_set_props(obj, + * &err, + * "share", "yes", + * "mem-path", "/dev/shm/somefile", + * "prealloc", "yes", + * "size", "1048576", + * NULL)) { + * error_reportf_err(err, "Cannot set properties: "); + * } + * * * * The returned object will have one stable reference maintained @@ -1557,15 +1557,15 @@ typedef struct ObjectPropertyIterator { * * * Using object property iterators - * - * ObjectProperty *prop; - * ObjectPropertyIterator iter; - * - * object_property_iter_init(&iter, obj); - * while ((prop = object_property_iter_next(&iter))) { - * ... do something with prop ... - * } - * + * + * ObjectProperty *prop; + * ObjectPropertyIterator iter; + * + * object_property_iter_init(&iter, obj); + * while ((prop = object_property_iter_next(&iter))) { + * ... do something with prop ... + * } + * * */ void object_property_iter_init(ObjectPropertyIterator *iter, -- cgit v1.1