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construct/include/ircd/m/events.h

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/*
* charybdis: 21st Century IRC++d
*
* Copyright (C) 2016 Charybdis Development Team
* Copyright (C) 2016 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_M_EVENTS_H
namespace ircd::m
{
struct events;
}
struct ircd::m::events
{
using event_closure = std::function<void (const event &)>;
using event_closure_bool = std::function<bool (const event &)>;
virtual bool _query_(const event::where &, const event_closure_bool &) const;
virtual bool _rquery_(const event::where &, const event_closure_bool &) const;
bool query(const event::where &, const event_closure_bool &) const;
bool query(const event_closure_bool &) const;
bool rquery(const event::where &, const event_closure_bool &) const;
bool rquery(const event_closure_bool &) const;
void for_each(const event::where &, const event_closure &) const;
void for_each(const event_closure &) const;
void rfor_each(const event::where &, const event_closure &) const;
void rfor_each(const event_closure &) const;
size_t count(const event::where &, const event_closure_bool &) const;
size_t count(const event::where &) const;
bool test(const event::where &, const event_closure_bool &) const;
bool test(const event::where &) const;
events() = default;
virtual ~events() noexcept;
};