mirror of
https://github.com/matrix-construct/construct
synced 2024-11-04 21:08:57 +01:00
43 lines
1.5 KiB
C++
43 lines
1.5 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_ROOM_ORIGINS_H
|
|
|
|
/// Interface to the servers of a room. Messages have to be sent to them,
|
|
/// and an efficient iteration of the origins as provided by this interface
|
|
/// helps with that. This includes servers with joined members by default.
|
|
///
|
|
struct ircd::m::room::origins
|
|
{
|
|
using closure = std::function<void (const string_view &)>;
|
|
using closure_bool = std::function<bool (const string_view &)>;
|
|
|
|
m::room room;
|
|
|
|
public:
|
|
bool for_each(const closure_bool &view) const;
|
|
void for_each(const closure &view) const;
|
|
bool has(const string_view &origin) const;
|
|
bool only(const string_view &origin) const;
|
|
size_t count_online() const;
|
|
size_t count_error() const;
|
|
size_t count() const;
|
|
bool empty() const;
|
|
|
|
// select an origin in the room at random; use proffer to refuse and try another.
|
|
static bool random(const origins &, const closure &, const closure_bool &);
|
|
string_view random(const mutable_buffer &buf, const closure_bool &proffer = nullptr) const;
|
|
bool random(const closure &, const closure_bool &proffer = nullptr) const;
|
|
|
|
origins(const m::room &room)
|
|
:room{room}
|
|
{}
|
|
};
|