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faf8a13d JH |
1 | /* |
2 | * QEMU header file for libpmem. | |
3 | * | |
4 | * Copyright (c) 2018 Intel Corporation. | |
5 | * | |
6 | * Author: Haozhong Zhang <address@hidden> | |
7 | * | |
8 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
9 | * See the COPYING file in the top-level directory. | |
10 | */ | |
11 | ||
12 | #ifndef QEMU_PMEM_H | |
13 | #define QEMU_PMEM_H | |
14 | ||
15 | #ifdef CONFIG_LIBPMEM | |
16 | #include <libpmem.h> | |
17 | #else /* !CONFIG_LIBPMEM */ | |
18 | ||
19 | static inline void * | |
20 | pmem_memcpy_persist(void *pmemdest, const void *src, size_t len) | |
21 | { | |
22 | /* If 'pmem' option is 'on', we should always have libpmem support, | |
23 | or qemu will report a error and exit, never come here. */ | |
24 | g_assert_not_reached(); | |
25 | return NULL; | |
26 | } | |
27 | ||
56eb90af JH |
28 | static inline void |
29 | pmem_persist(const void *addr, size_t len) | |
30 | { | |
31 | g_assert_not_reached(); | |
32 | } | |
33 | ||
faf8a13d JH |
34 | #endif /* CONFIG_LIBPMEM */ |
35 | ||
6834c3f4 | 36 | #endif /* QEMU_PMEM_H */ |