mirror of
https://github.com/matrix-construct/construct
synced 2024-07-01 00:08:22 +02:00
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
/*
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* Copyright (C) 2017 Charybdis Development Team
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* Copyright (C) 2017 Jason Volk <jason@zemos.net>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#define HAVE_IRCD_NET_H
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/// Network IO subsystem.
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///
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/// Some parts of this system are not automatically included here when they
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/// involve types which cannot be forward declared without boost headers.
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/// This should not concern most developers as we have wrapped (or you should
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/// wrap!) anything we need to expose to the rest of the project, or low-level
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/// access may be had by including the asio.h header.
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///
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namespace ircd::net
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{
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IRCD_EXCEPTION(ircd::error, error)
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IRCD_EXCEPTION(error, invalid_argument)
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IRCD_EXCEPTION(error, nxdomain)
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IRCD_EXCEPTION(error, broken_pipe)
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IRCD_EXCEPTION(error, disconnected)
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struct init;
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struct remote;
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struct socket;
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struct listener;
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enum class dc;
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// SNOMASK 'N' "net"
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extern struct log::log log;
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}
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#include "remote.h"
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#include "listener.h"
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enum class ircd::net::dc
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{
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RST, ///< hardest immediate termination
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FIN, ///< sd graceful shutdown both directions
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FIN_SEND, ///< sd graceful shutdown send side
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FIN_RECV, ///< sd graceful shutdown recv side
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SSL_NOTIFY, ///< SSL close_notify (async, errors ignored)
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SSL_NOTIFY_YIELD, ///< SSL close_notify (yields context, throws)
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};
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// Public interface to socket.h because it is not included here.
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namespace ircd::net
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{
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bool connected(const socket &) noexcept;
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size_t available(const socket &) noexcept;
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ipport local_ipport(const socket &) noexcept;
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ipport remote_ipport(const socket &) noexcept;
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hostport local_hostport(const socket &) noexcept;
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hostport remote_hostport(const socket &) noexcept;
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size_t write(socket &, const ilist<const_buffer> &); // write_all
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size_t write(socket &, const iov<const_buffer> &); // write_all
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size_t write(socket &, const const_buffer &); // write_all
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size_t write(socket &, iov<const_buffer> &); // write_some
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size_t read(socket &, const ilist<mutable_buffer> &); // read_all
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size_t read(socket &, const iov<mutable_buffer> &); // read_all
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size_t read(socket &, const mutable_buffer &); // read_all
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size_t read(socket &, iov<mutable_buffer> &); // read_some
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std::shared_ptr<socket> connect(const remote &, const milliseconds &timeout = 30000ms);
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bool disconnect(socket &, const dc &type = dc::SSL_NOTIFY) noexcept;
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const_raw_buffer peer_cert_der(const mutable_raw_buffer &, const socket &);
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}
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namespace ircd
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{
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using net::socket;
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using net::hostport;
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using net::host;
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using net::port;
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using net::string;
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}
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struct ircd::net::init
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{
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init();
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~init() noexcept;
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};
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