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construct/include/ircd/m/room/members.h

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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.
#pragma once
#define HAVE_IRCD_M_ROOM_MEMBERS_H
/// Interface to the members of a room.
///
/// This interface focuses specifically on room membership and its routines
/// are optimized for this area of room functionality.
///
struct ircd::m::room::members
{
using closure_idx = std::function<bool (const id::user &, const event::idx &)>;
using closure = std::function<bool (const id::user &)>;
m::room room;
bool for_each_join_present(const string_view &host, const closure_idx &) const;
public:
bool for_each(const string_view &membership, const string_view &host, const closure &) const;
bool for_each(const string_view &membership, const string_view &host, const closure_idx &) const;
bool for_each(const string_view &membership, const closure &) const;
bool for_each(const string_view &membership, const closure_idx &) const;
bool for_each(const closure &) const;
bool for_each(const closure_idx &) const;
bool empty(const string_view &membership, const string_view &host) const;
bool empty(const string_view &membership) const;
bool empty() const;
size_t count(const string_view &membership, const string_view &host) const;
size_t count(const string_view &membership) const;
size_t count() const;
members(const m::room &room)
:room{room}
{}
};