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a0a4f314 JG |
1 | /* |
2 | * Copyright (C) 2024 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: LGPL-2.1-only | |
5 | * | |
6 | */ | |
7 | ||
8 | #ifndef LTTNG_META_HELPERS_HPP | |
9 | #define LTTNG_META_HELPERS_HPP | |
10 | ||
11 | #include <memory> | |
12 | ||
13 | /* | |
14 | * Collection of meta-programming helpers. | |
15 | * | |
16 | * @see type-traits.hpp | |
17 | */ | |
18 | namespace lttng { | |
19 | namespace memory { | |
20 | template <typename WrappedType, void (*DeleterFunction)(WrappedType *)> | |
21 | struct create_deleter_class { | |
22 | struct deleter { | |
23 | void operator()(WrappedType *instance) const | |
24 | { | |
25 | DeleterFunction(instance); | |
26 | } | |
27 | }; | |
28 | ||
29 | std::unique_ptr<WrappedType, deleter> operator()(WrappedType *instance) const | |
30 | { | |
31 | return std::unique_ptr<WrappedType, deleter>(instance); | |
32 | } | |
33 | }; | |
34 | } /* namespace memory */ | |
35 | } /* namespace lttng */ | |
36 | ||
37 | #endif /* LTTNG_META_HELPERS_HPP */ |