From: Eduardo Habkost <ehabk...@redhat.com>
The macro will allow easy registration of a TYPE_MACHINE subclass, using
only the machine name and a MachineClass initialization function as
parameter.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
include/hw/boards.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 586f939..4fe2ce5 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -159,4 +159,21 @@ struct MachineState {
AccelState *accelerator;
};
+#define DEFINE_MACHINE(namestr, machine_initfn) \
+ static void machine_initfn##_class_init(ObjectClass *oc, void *data) \
+ { \
+ MachineClass *mc = MACHINE_CLASS(oc); \
+ machine_initfn(mc); \
+ } \
+ static const TypeInfo machine_initfn##_typeinfo = { \
+ .name = MACHINE_TYPE_NAME(namestr), \
+ .parent = TYPE_MACHINE, \
+ .class_init = machine_initfn##_class_init, \
+ }; \
+ static void machine_initfn##_register_types(void) \
+ { \
+ type_register_static(&machine_initfn##_typeinfo); \
+ } \
+ machine_init(machine_initfn##_register_types)
+
#endif
--
2.1.4
