1//
2// impl/io_service.ipp
3// ~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 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 ASIO_IMPL_IO_SERVICE_IPP
12#define ASIO_IMPL_IO_SERVICE_IPP
13
14
15#include "asio/detail/config.hpp"
16#include "asio/io_service.hpp"
17#include "asio/detail/limits.hpp"
18#include "asio/detail/scoped_ptr.hpp"
19#include "asio/detail/service_registry.hpp"
20#include "asio/detail/throw_error.hpp"
21
22# include "asio/detail/task_io_service.hpp"
23
24#include "asio/detail/push_options.hpp"
25
26namespace asio {
27
28io_service::io_service()
29  : service_registry_(new asio::detail::service_registry(
30        *this, static_cast<impl_type*>(0),
31        (std::numeric_limits<std::size_t>::max)())),
32    impl_(service_registry_->first_service<impl_type>())
33{
34}
35
36io_service::io_service(std::size_t concurrency_hint)
37  : service_registry_(new asio::detail::service_registry(
38        *this, static_cast<impl_type*>(0), concurrency_hint)),
39    impl_(service_registry_->first_service<impl_type>())
40{
41}
42
43io_service::~io_service()
44{
45  delete service_registry_;
46}
47
48std::size_t io_service::run()
49{
50  asio::error_code ec;
51  std::size_t s = impl_.run(ec);
52  asio::detail::throw_error(ec);
53  return s;
54}
55
56std::size_t io_service::run(asio::error_code& ec)
57{
58  return impl_.run(ec);
59}
60
61std::size_t io_service::run_one()
62{
63  asio::error_code ec;
64  std::size_t s = impl_.run_one(ec);
65  asio::detail::throw_error(ec);
66  return s;
67}
68
69std::size_t io_service::run_one(asio::error_code& ec)
70{
71  return impl_.run_one(ec);
72}
73
74std::size_t io_service::poll()
75{
76  asio::error_code ec;
77  std::size_t s = impl_.poll(ec);
78  asio::detail::throw_error(ec);
79  return s;
80}
81
82std::size_t io_service::poll(asio::error_code& ec)
83{
84  return impl_.poll(ec);
85}
86
87std::size_t io_service::poll_one()
88{
89  asio::error_code ec;
90  std::size_t s = impl_.poll_one(ec);
91  asio::detail::throw_error(ec);
92  return s;
93}
94
95std::size_t io_service::poll_one(asio::error_code& ec)
96{
97  return impl_.poll_one(ec);
98}
99
100void io_service::stop()
101{
102  impl_.stop();
103}
104
105bool io_service::stopped() const
106{
107  return impl_.stopped();
108}
109
110void io_service::reset()
111{
112  impl_.reset();
113}
114
115void io_service::notify_fork(asio::io_service::fork_event event)
116{
117  service_registry_->notify_fork(event);
118}
119
120io_service::service::service(asio::io_service& owner)
121  : owner_(owner),
122    next_(0)
123{
124}
125
126io_service::service::~service()
127{
128}
129
130void io_service::service::fork_service(asio::io_service::fork_event)
131{
132}
133
134service_already_exists::service_already_exists()
135  : std::logic_error("Service already exists.")
136{
137}
138
139invalid_service_owner::invalid_service_owner()
140  : std::logic_error("Invalid service owner.")
141{
142}
143
144} // namespace asio
145
146#include "asio/detail/pop_options.hpp"
147
148#endif // ASIO_IMPL_IO_SERVICE_IPP
149