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construct/include/ircd/asio.h

91 lines
2.9 KiB
C++

/*
* charybdis: standing on the shoulders of giant build times
*
* Copyright (C) 2017 Charybdis Development Team
* Copyright (C) 2017 Jason Volk <jason@zemos.net>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#define HAVE_IRCD_ASIO_H
///
/// Boost library
///
/// It is better to add a boost header which we have omitted here rather than
/// in your definition file, and then #include <ircd/asio.h>. This is because
/// we can compose a precompiled header for your definition file much easier
/// this way.
///
/// Note that there is no precompile for this header right now, only the
/// standard headers. That still significantly improves compile times of these
/// boost headers for the time being...
///
#include <boost/asio.hpp>
#include <boost/asio/ssl.hpp>
#include <boost/asio/steady_timer.hpp>
#include <boost/asio/spawn.hpp>
#include <boost/asio/io_service.hpp>
namespace ircd
{
std::exception_ptr make_eptr(const boost::system::error_code &ec);
string_view string(const mutable_buffer &, const boost::system::error_code &);
string_view string(const mutable_buffer &, const boost::system::system_error &);
std::string string(const boost::system::error_code &);
std::string string(const boost::system::system_error &);
}
struct ircd::strand
:asio::io_service::strand
{
using handler = std::function<void ()>;
operator const asio::io_service &() const;
operator asio::io_service &();
strand(asio::io_service &ios)
:asio::io_service::strand{ios}
{}
};
///
/// The following IRCd headers are not included in the main stdinc.h list of
/// includes because they require boost directly or symbols which we cannot
/// forward declare. You should include this in your definition file if you
/// need these low-level interfaces.
///
#include <ircd/ctx/continuation.h>
#include <ircd/net/asio.h>
#include <ircd/net/socket.h>
inline ircd::strand::operator
asio::io_service &()
{
return get_io_service();
}
inline ircd::strand::operator
const asio::io_service &()
const
{
return const_cast<strand *>(this)->get_io_service();
}