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construct/ircd/ios.cc

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// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 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. The
// full license for this software is available in the LICENSE file.
#include <ircd/asio.h>
/// Record of the ID of the thread static initialization took place on.
decltype(ircd::ios::static_thread_id)
ircd::ios::static_thread_id
{
std::this_thread::get_id()
};
/// "main" thread for IRCd; the one the main context landed on.
decltype(ircd::ios::main_thread_id)
ircd::ios::main_thread_id;
decltype(ircd::ios::user)
ircd::ios::user;
void
ircd::ios::init(asio::io_context &user)
{
// Sample the ID of this thread. Since this is the first transfer of
// control to libircd after static initialization we have nothing to
// consider a main thread yet. We need something set for many assertions
// to pass until ircd::main() is entered which will reset this to where
// ios.run() is really running.
main_thread_id = std::this_thread::get_id();
// Set a reference to the user's ios_service
ios::user = &user;
}
void
ircd::ios::post(std::function<void ()> function)
{
boost::asio::post(get(), std::move(function));
}
void
ircd::ios::dispatch(std::function<void ()> function)
{
boost::asio::dispatch(get(), std::move(function));
}
boost::asio::io_context &
ircd::ios::get()
{
assert(user);
return *user;
}