blob: 2f927b3b55f4b7c4901cca1ce76b1dae2581349a (
plain)
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
|
//
// detail/win_mutex.hpp
// ~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOST_ASIO_DETAIL_WIN_MUTEX_HPP
#define BOOST_ASIO_DETAIL_WIN_MUTEX_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#if defined(BOOST_ASIO_WINDOWS)
#include <boost/asio/detail/noncopyable.hpp>
#include <boost/asio/detail/scoped_lock.hpp>
#include <boost/asio/detail/socket_types.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace detail {
class win_mutex
: private noncopyable
{
public:
typedef boost::asio::detail::scoped_lock<win_mutex> scoped_lock;
// Constructor.
BOOST_ASIO_DECL win_mutex();
// Destructor.
~win_mutex()
{
::DeleteCriticalSection(&crit_section_);
}
// Lock the mutex.
void lock()
{
::EnterCriticalSection(&crit_section_);
}
// Unlock the mutex.
void unlock()
{
::LeaveCriticalSection(&crit_section_);
}
private:
// Initialisation must be performed in a separate function to the constructor
// since the compiler does not support the use of structured exceptions and
// C++ exceptions in the same function.
BOOST_ASIO_DECL int do_init();
::CRITICAL_SECTION crit_section_;
};
} // namespace detail
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#if defined(BOOST_ASIO_HEADER_ONLY)
# include <boost/asio/detail/impl/win_mutex.ipp>
#endif // defined(BOOST_ASIO_HEADER_ONLY)
#endif // defined(BOOST_ASIO_WINDOWS)
#endif // BOOST_ASIO_DETAIL_WIN_MUTEX_HPP
|
Swift