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1 | // |
2 | // impl/io_service.ipp | |
3 | // ~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | ||
11 | #ifndef BOOST_ASIO_IMPL_IO_SERVICE_IPP | |
12 | #define BOOST_ASIO_IMPL_IO_SERVICE_IPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
18 | #include <boost/asio/detail/config.hpp> | |
19 | #include <boost/asio/io_service.hpp> | |
20 | #include <boost/asio/detail/limits.hpp> | |
21 | #include <boost/asio/detail/scoped_ptr.hpp> | |
22 | #include <boost/asio/detail/service_registry.hpp> | |
23 | #include <boost/asio/detail/throw_error.hpp> | |
24 | ||
25 | #if defined(BOOST_ASIO_HAS_IOCP) | |
26 | # include <boost/asio/detail/win_iocp_io_service.hpp> | |
27 | #else | |
28 | # include <boost/asio/detail/task_io_service.hpp> | |
29 | #endif | |
30 | ||
31 | #include <boost/asio/detail/push_options.hpp> | |
32 | ||
33 | namespace boost { | |
34 | namespace asio { | |
35 | ||
36 | io_service::io_service() | |
37 | : service_registry_(new boost::asio::detail::service_registry( | |
38 | *this, static_cast<impl_type*>(0), | |
39 | (std::numeric_limits<std::size_t>::max)())), | |
40 | impl_(service_registry_->first_service<impl_type>()) | |
41 | { | |
42 | } | |
43 | ||
44 | io_service::io_service(std::size_t concurrency_hint) | |
45 | : service_registry_(new boost::asio::detail::service_registry( | |
46 | *this, static_cast<impl_type*>(0), concurrency_hint)), | |
47 | impl_(service_registry_->first_service<impl_type>()) | |
48 | { | |
49 | } | |
50 | ||
51 | io_service::~io_service() | |
52 | { | |
53 | delete service_registry_; | |
54 | } | |
55 | ||
56 | std::size_t io_service::run() | |
57 | { | |
58 | boost::system::error_code ec; | |
59 | std::size_t s = impl_.run(ec); | |
60 | boost::asio::detail::throw_error(ec); | |
61 | return s; | |
62 | } | |
63 | ||
64 | std::size_t io_service::run(boost::system::error_code& ec) | |
65 | { | |
66 | return impl_.run(ec); | |
67 | } | |
68 | ||
69 | std::size_t io_service::run_one() | |
70 | { | |
71 | boost::system::error_code ec; | |
72 | std::size_t s = impl_.run_one(ec); | |
73 | boost::asio::detail::throw_error(ec); | |
74 | return s; | |
75 | } | |
76 | ||
77 | std::size_t io_service::run_one(boost::system::error_code& ec) | |
78 | { | |
79 | return impl_.run_one(ec); | |
80 | } | |
81 | ||
82 | std::size_t io_service::poll() | |
83 | { | |
84 | boost::system::error_code ec; | |
85 | std::size_t s = impl_.poll(ec); | |
86 | boost::asio::detail::throw_error(ec); | |
87 | return s; | |
88 | } | |
89 | ||
90 | std::size_t io_service::poll(boost::system::error_code& ec) | |
91 | { | |
92 | return impl_.poll(ec); | |
93 | } | |
94 | ||
95 | std::size_t io_service::poll_one() | |
96 | { | |
97 | boost::system::error_code ec; | |
98 | std::size_t s = impl_.poll_one(ec); | |
99 | boost::asio::detail::throw_error(ec); | |
100 | return s; | |
101 | } | |
102 | ||
103 | std::size_t io_service::poll_one(boost::system::error_code& ec) | |
104 | { | |
105 | return impl_.poll_one(ec); | |
106 | } | |
107 | ||
108 | void io_service::stop() | |
109 | { | |
110 | impl_.stop(); | |
111 | } | |
112 | ||
113 | bool io_service::stopped() const | |
114 | { | |
115 | return impl_.stopped(); | |
116 | } | |
117 | ||
118 | void io_service::reset() | |
119 | { | |
120 | impl_.reset(); | |
121 | } | |
122 | ||
123 | void io_service::notify_fork(boost::asio::io_service::fork_event event) | |
124 | { | |
125 | service_registry_->notify_fork(event); | |
126 | } | |
127 | ||
128 | io_service::service::service(boost::asio::io_service& owner) | |
129 | : owner_(owner), | |
130 | next_(0) | |
131 | { | |
132 | } | |
133 | ||
134 | io_service::service::~service() | |
135 | { | |
136 | } | |
137 | ||
138 | void io_service::service::fork_service(boost::asio::io_service::fork_event) | |
139 | { | |
140 | } | |
141 | ||
142 | service_already_exists::service_already_exists() | |
143 | : std::logic_error("Service already exists.") | |
144 | { | |
145 | } | |
146 | ||
147 | invalid_service_owner::invalid_service_owner() | |
148 | : std::logic_error("Invalid service owner.") | |
149 | { | |
150 | } | |
151 | ||
152 | } // namespace asio | |
153 | } // namespace boost | |
154 | ||
155 | #include <boost/asio/detail/pop_options.hpp> | |
156 | ||
157 | #endif // BOOST_ASIO_IMPL_IO_SERVICE_IPP |