mirror of
https://github.com/matrix-construct/construct
synced 2024-11-02 20:09:16 +01:00
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2019 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_TIMELINE_H
|
|
|
|
namespace ircd::m
|
|
{
|
|
uint64_t latency(const room::timeline &, const room::timeline &);
|
|
}
|
|
|
|
/// Interface to room timeline
|
|
///
|
|
struct ircd::m::room::timeline
|
|
{
|
|
struct coord;
|
|
using closure = std::function<coord &(coord &, const event::idx &)>;
|
|
|
|
m::room room;
|
|
|
|
public:
|
|
static event::idx next(const event::idx &, const int64_t &x = 0);
|
|
|
|
bool has_past(const event::id &) const;
|
|
bool has_future(const event::id &) const;
|
|
|
|
bool for_each(coord &, const closure &) const;
|
|
bool for_each(const closure &) const;
|
|
|
|
timeline(const m::room &);
|
|
timeline() = default;
|
|
timeline(const timeline &) = delete;
|
|
timeline &operator=(const timeline &) = delete;
|
|
|
|
static void rebuild(const m::room &);
|
|
};
|
|
|
|
struct ircd::m::room::timeline::coord
|
|
{
|
|
int64_t x {0};
|
|
int64_t y {0};
|
|
};
|