blob: 1292090e150a23026a007cc2be3a3a718bc72c90 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/**
* \file
* \author Egor Tensin <Egor.Tensin@gmail.com>
* \date 2015
* \copyright This file is licensed under the terms of the MIT License.
* See LICENSE.txt for details.
*/
#pragma once
#include "common.hpp"
#include <Windows.h>
#include <memory>
#include <type_traits>
#include <utility>
namespace libservice
{
class Handle
{
public:
Handle() = default;
explicit Handle(HANDLE raw)
: m_impl(raw)
{ }
Handle(Handle&& other) LIBSERVICE_NOEXCEPT
{
swap(other);
}
Handle& operator=(Handle other) LIBSERVICE_NOEXCEPT
{
swap(other);
return *this;
}
explicit operator bool() const
{
return static_cast<bool>(m_impl);
}
explicit operator HANDLE() const
{
return m_impl.get();
}
void swap(Handle& other) LIBSERVICE_NOEXCEPT
{
using std::swap;
swap(m_impl, other.m_impl);
}
private:
struct Deleter
{
void operator()(HANDLE raw)
{
::CloseHandle(raw);
}
};
std::unique_ptr<std::remove_pointer<HANDLE>::type, Deleter> m_impl;
Handle(const Handle&) = delete;
};
void swap(Handle& a, Handle& b) LIBSERVICE_NOEXCEPT;
}
namespace std
{
template <>
void swap<libservice::Handle>(
libservice::Handle& a,
libservice::Handle& b) LIBSERVICE_NOEXCEPT;
}
|
