2016-09-11 08:05:38 +02:00
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/*
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* Copyright (C) 2016 Charybdis Development Team
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* Copyright (C) 2016 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_CLIENT_SOCK_H
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#ifdef __cplusplus
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#include <boost/asio.hpp>
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#include <boost/asio/steady_timer.hpp>
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#include "bufs.h"
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2016-09-12 23:07:46 +02:00
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#include "ctx_ctx.h"
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2016-09-11 08:05:38 +02:00
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2016-09-12 23:07:46 +02:00
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namespace ircd {
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2016-09-11 08:05:38 +02:00
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namespace ip = boost::asio::ip;
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using boost::system::error_code;
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using boost::asio::steady_timer;
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struct sock
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{
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2016-09-12 23:07:46 +02:00
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using message_flags = boost::asio::socket_base::message_flags;
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2016-09-11 08:05:38 +02:00
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ip::tcp::socket sd;
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steady_timer timer;
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operator const ip::tcp::socket &() const { return sd; }
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operator ip::tcp::socket &() { return sd; }
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ip::tcp::endpoint remote() const { return sd.remote_endpoint(); }
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ip::tcp::endpoint local() const { return sd.local_endpoint(); }
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2016-09-12 23:07:46 +02:00
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template<class mutable_buffers> auto recv_some(const mutable_buffers &, const message_flags & = 0);
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template<class mutable_buffers> auto recv(const mutable_buffers &);
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template<class const_buffers> auto send_some(const const_buffers &, const message_flags & = 0);
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template<class const_buffers> auto send(const const_buffers &);
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2016-09-11 08:05:38 +02:00
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sock(boost::asio::io_service *const &ios = ircd::ios);
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};
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ip::address remote_address(const sock &);
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std::string remote_ip(const sock &);
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uint16_t remote_port(const sock &);
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ip::address local_address(const sock &);
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std::string local_ip(const sock &);
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uint16_t local_port(const sock &);
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2016-09-12 23:07:46 +02:00
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inline
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sock::sock(boost::asio::io_service *const &ios)
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:sd{*ios}
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,timer{*ios}
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{
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}
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// Block until entirely transmitted
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template<class const_buffers>
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auto
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sock::send(const const_buffers &bufs)
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{
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return async_write(sd, bufs, yield(continuation()));
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}
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// Block until something transmitted, returns amount
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template<class const_buffers>
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auto
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sock::send_some(const const_buffers &bufs,
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const message_flags &flags)
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{
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return sd.async_send(bufs, flags, yield(continuation()));
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}
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// Block until the buffers are completely full
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template<class mutable_buffers>
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auto
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sock::recv(const mutable_buffers &bufs)
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{
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return async_read(sd, bufs, yield(continuation()));
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}
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// Block until something in buffers, returns size
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template<class mutable_buffers>
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auto
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sock::recv_some(const mutable_buffers &bufs,
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const message_flags &flags)
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{
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return sd.async_receive(bufs, flags, yield(continuation()));
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}
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2016-09-11 08:05:38 +02:00
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inline uint16_t
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local_port(const sock &sock)
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{
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return sock.local().port();
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}
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inline std::string
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local_ip(const sock &sock)
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{
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return local_address(sock).to_string();
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}
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inline ip::address
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local_address(const sock &sock)
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{
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return sock.local().address();
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}
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inline uint16_t
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remote_port(const sock &sock)
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{
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return sock.remote().port();
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}
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inline std::string
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remote_ip(const sock &sock)
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{
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return remote_address(sock).to_string();
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}
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inline ip::address
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remote_address(const sock &sock)
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{
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return sock.remote().address();
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}
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} // namespace ircd
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#endif // __cplusplus
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