projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| a4b75251 TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause */ |
| 2 | /* Copyright 2016-2020, Intel Corporation */ | |
| 3 | ||
| 4 | /* | |
| 5 | * pmemcompat.h -- compatibility layer for libpmem* libraries | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef PMEMCOMPAT_H | |
| 9 | #define PMEMCOMPAT_H | |
| 10 | #include <windows.h> | |
| 11 | ||
| 12 | /* for backward compatibility */ | |
| 13 | #ifdef NVML_UTF8_API | |
| 14 | #pragma message( "NVML_UTF8_API macro is obsolete, please use PMDK_UTF8_API instead." ) | |
| 15 | #ifndef PMDK_UTF8_API | |
| 16 | #define PMDK_UTF8_API | |
| 17 | #endif | |
| 18 | #endif | |
| 19 | ||
| 20 | struct iovec { | |
| 21 | void *iov_base; | |
| 22 | size_t iov_len; | |
| 23 | }; | |
| 24 | ||
| 25 | typedef int mode_t; | |
| 26 | /* | |
| 27 | * XXX: this code will not work on windows if our library is included in | |
| 28 | * an extern block. | |
| 29 | */ | |
| 30 | #if defined(__cplusplus) && defined(_MSC_VER) && !defined(__typeof__) | |
| 31 | #include <type_traits> | |
| 32 | /* | |
| 33 | * These templates are used to remove a type reference(T&) which, in some | |
| 34 | * cases, is returned by decltype | |
| 35 | */ | |
| 36 | namespace pmem { | |
| 37 | ||
| 38 | namespace detail { | |
| 39 | ||
| 40 | template<typename T> | |
| 41 | struct get_type { | |
| 42 | using type = T; | |
| 43 | }; | |
| 44 | ||
| 45 | template<typename T> | |
| 46 | struct get_type<T*> { | |
| 47 | using type = T*; | |
| 48 | }; | |
| 49 | ||
| 50 | template<typename T> | |
| 51 | struct get_type<T&> { | |
| 52 | using type = T; | |
| 53 | }; | |
| 54 | ||
| 55 | } /* namespace detail */ | |
| 56 | ||
| 57 | } /* namespace pmem */ | |
| 58 | ||
| 59 | #define __typeof__(p) pmem::detail::get_type<decltype(p)>::type | |
| 60 | ||
| 61 | #endif | |
| 62 | ||
| 63 | #endif |