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construct/include/ircd/server/server.h

75 lines
2 KiB
C++

// 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.
#pragma once
#define HAVE_IRCD_SERVER_H
/// The interface for when IRCd plays the role of client to other servers
///
namespace ircd::server
{
struct init;
struct link;
struct peer;
struct request;
struct tag;
IRCD_EXCEPTION(ircd::error, error);
IRCD_EXCEPTION(error, buffer_overrun);
IRCD_EXCEPTION(error, unavailable);
IRCD_EXCEPTION(error, canceled);
extern conf::item<bool> enable;
}
#include "tag.h"
#include "request.h"
#include "link.h"
#include "peer.h"
namespace ircd::server
{
// const utils
size_t tag_count();
size_t link_count();
size_t peer_count();
size_t peer_unfinished();
// iteration of all requests.
bool for_each(const link &, const request::each_closure &);
bool for_each(const peer &, const request::each_closure &);
bool for_each(const request::each_closure &);
// const utils
string_view errmsg(const net::hostport &) noexcept;
bool errant(const net::hostport &) noexcept;
bool exists(const net::hostport &) noexcept;
bool linked(const net::hostport &) noexcept;
bool avail(const net::hostport &) noexcept; // exists() && !errant()
peer &find(const net::hostport &);
// mutable utils
peer &get(const net::hostport &); // creates the peer if not found.
bool prelink(const net::hostport &); // creates and links if not errant.
bool errclear(const net::hostport &); // clear cached error.
}
/// Subsystem initialization / destruction from ircd::main
///
struct ircd::server::init
{
// manual control panel
static void interrupt();
static void close();
static void wait();
init() noexcept;
~init() noexcept;
};