| 1 | /* |
| 2 | * VMState interface |
| 3 | * |
| 4 | * Copyright (c) 2009-2019 Red Hat Inc |
| 5 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 6 | * See the COPYING file in the top-level directory. |
| 7 | */ |
| 8 | |
| 9 | #ifndef VMSTATE_IF_H |
| 10 | #define VMSTATE_IF_H |
| 11 | |
| 12 | #include "qom/object.h" |
| 13 | |
| 14 | #define TYPE_VMSTATE_IF "vmstate-if" |
| 15 | |
| 16 | typedef struct VMStateIfClass VMStateIfClass; |
| 17 | DECLARE_CLASS_CHECKERS(VMStateIfClass, VMSTATE_IF, |
| 18 | TYPE_VMSTATE_IF) |
| 19 | #define VMSTATE_IF(obj) \ |
| 20 | INTERFACE_CHECK(VMStateIf, (obj), TYPE_VMSTATE_IF) |
| 21 | |
| 22 | typedef struct VMStateIf VMStateIf; |
| 23 | |
| 24 | struct VMStateIfClass { |
| 25 | InterfaceClass parent_class; |
| 26 | |
| 27 | char * (*get_id)(VMStateIf *obj); |
| 28 | }; |
| 29 | |
| 30 | static inline char *vmstate_if_get_id(VMStateIf *vmif) |
| 31 | { |
| 32 | if (!vmif) { |
| 33 | return NULL; |
| 34 | } |
| 35 | |
| 36 | return VMSTATE_IF_GET_CLASS(vmif)->get_id(vmif); |
| 37 | } |
| 38 | |
| 39 | #endif /* VMSTATE_IF_H */ |