1 /*
2 Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
3
4 This file is part of libzmq, the ZeroMQ core engine in C++.
5
6 libzmq is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License (LGPL) as published
8 by the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 As a special exception, the Contributors give you permission to link
12 this library with independent modules to produce an executable,
13 regardless of the license terms of these independent modules, and to
14 copy and distribute the resulting executable under terms of your choice,
15 provided that you also meet, for each linked independent module, the
16 terms and conditions of the license of that module. An independent
17 module is a module which is not derived from or based on this library.
18 If you modify this library, you must extend this exception to your
19 version of the library.
20
21 libzmq is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
24 License for more details.
25
26 You should have received a copy of the GNU Lesser General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
28 */
29
30 #include "precompiled.hpp"
31 #include "io_object.hpp"
32 #include "io_thread.hpp"
33 #include "err.hpp"
34
io_object_t(io_thread_t * io_thread_)35 zmq::io_object_t::io_object_t (io_thread_t *io_thread_) : _poller (NULL)
36 {
37 if (io_thread_)
38 plug (io_thread_);
39 }
40
~io_object_t()41 zmq::io_object_t::~io_object_t ()
42 {
43 }
44
plug(io_thread_t * io_thread_)45 void zmq::io_object_t::plug (io_thread_t *io_thread_)
46 {
47 zmq_assert (io_thread_);
48 zmq_assert (!_poller);
49
50 // Retrieve the poller from the thread we are running in.
51 _poller = io_thread_->get_poller ();
52 }
53
unplug()54 void zmq::io_object_t::unplug ()
55 {
56 zmq_assert (_poller);
57
58 // Forget about old poller in preparation to be migrated
59 // to a different I/O thread.
60 _poller = NULL;
61 }
62
add_fd(fd_t fd_)63 zmq::io_object_t::handle_t zmq::io_object_t::add_fd (fd_t fd_)
64 {
65 return _poller->add_fd (fd_, this);
66 }
67
rm_fd(handle_t handle_)68 void zmq::io_object_t::rm_fd (handle_t handle_)
69 {
70 _poller->rm_fd (handle_);
71 }
72
set_pollin(handle_t handle_)73 void zmq::io_object_t::set_pollin (handle_t handle_)
74 {
75 _poller->set_pollin (handle_);
76 }
77
reset_pollin(handle_t handle_)78 void zmq::io_object_t::reset_pollin (handle_t handle_)
79 {
80 _poller->reset_pollin (handle_);
81 }
82
set_pollout(handle_t handle_)83 void zmq::io_object_t::set_pollout (handle_t handle_)
84 {
85 _poller->set_pollout (handle_);
86 }
87
reset_pollout(handle_t handle_)88 void zmq::io_object_t::reset_pollout (handle_t handle_)
89 {
90 _poller->reset_pollout (handle_);
91 }
92
add_timer(int timeout_,int id_)93 void zmq::io_object_t::add_timer (int timeout_, int id_)
94 {
95 _poller->add_timer (timeout_, this, id_);
96 }
97
cancel_timer(int id_)98 void zmq::io_object_t::cancel_timer (int id_)
99 {
100 _poller->cancel_timer (this, id_);
101 }
102
in_event()103 void zmq::io_object_t::in_event ()
104 {
105 zmq_assert (false);
106 }
107
out_event()108 void zmq::io_object_t::out_event ()
109 {
110 zmq_assert (false);
111 }
112
timer_event(int)113 void zmq::io_object_t::timer_event (int)
114 {
115 zmq_assert (false);
116 }
117