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construct/include/ircd/m/events.h

28 lines
1.2 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_M_EVENTS_H
namespace ircd::m::events
{
using id_closure_bool = std::function<bool (const event::idx &, const event::id &)>;
using closure_bool = std::function<bool (const event::idx &, const event &)>;
// counts up from start
bool for_each(const event::idx &start, const id_closure_bool &);
bool for_each(const event::idx &start, const closure_bool &);
bool for_each(const event::idx &start, const event_filter &, const closure_bool &);
// -1 starts at newest event; counts down
bool rfor_each(const event::idx &start, const id_closure_bool &);
bool rfor_each(const event::idx &start, const closure_bool &);
bool rfor_each(const event::idx &start, const event_filter &, const closure_bool &);
}