xref: /openbmc/bmcweb/include/duplicatable_file_handle.hpp (revision 40e9b92ec19acffb46f83a6e55b18974da5d708e)
1 // SPDX-License-Identifier: Apache-2.0
2 // SPDX-FileCopyrightText: Copyright OpenBMC Authors
3 #include <boost/beast/core/file_posix.hpp>
4 
5 struct DuplicatableFileHandle
6 {
7     boost::beast::file_posix fileHandle;
8 
9     DuplicatableFileHandle() = default;
10     DuplicatableFileHandle(DuplicatableFileHandle&&) noexcept = default;
11     // Overload copy constructor, because posix doesn't have dup(), but linux
12     // does
13     DuplicatableFileHandle(const DuplicatableFileHandle& other)
14     {
15         fileHandle.native_handle(dup(other.fileHandle.native_handle()));
16     }
17     DuplicatableFileHandle& operator=(const DuplicatableFileHandle& other)
18     {
19         if (this == &other)
20         {
21             return *this;
22         }
23         fileHandle.native_handle(dup(other.fileHandle.native_handle()));
24         return *this;
25     }
26     DuplicatableFileHandle&
27         operator=(DuplicatableFileHandle&& other) noexcept = default;
28     ~DuplicatableFileHandle() = default;
29 };
30