diff options
Diffstat (limited to 'include/machine_id.h')
| -rw-r--r-- | include/machine_id.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/machine_id.h b/include/machine_id.h index 31d5e0bb28..29600483dd 100644 --- a/include/machine_id.h +++ b/include/machine_id.h @@ -1,16 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + #ifndef __MACHINE_ID_H__ #define __MACHINE_ID_H__ +#include <linux/types.h> +#include <linux/uuid.h> + #if IS_ENABLED(CONFIG_MACHINE_ID) +const void *machine_id_get_hashable(size_t *len); + void machine_id_set_hashable(const void *hashable, size_t len); +int machine_id_get_app_specific(uuid_t *result, ...) __attribute__((__sentinel__)); #else +static inline const void *machine_id_get_hashable(size_t *len) +{ + return NULL; +} + static inline void machine_id_set_hashable(const void *hashable, size_t len) { } +static inline int machine_id_get_app_specific(uuid_t *result, ...) + __attribute__((__sentinel__)); +static inline int machine_id_get_app_specific(uuid_t *result, ...) +{ + return -ENOSYS; +} + #endif /* CONFIG_MACHINE_ID */ #endif /* __MACHINE_ID_H__ */ |