mirror of
https://github.com/matrix-construct/construct
synced 2024-11-13 21:41:06 +01:00
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
|
// The Construct
|
||
|
|
//
|
||
|
|
// Copyright (C) The Construct Developers, Authors & Contributors
|
||
|
|
// Copyright (C) 2016-2020 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_HEAD_GENERATE_H
|
||
|
|
|
||
|
|
struct ircd::m::room::head::generate
|
||
|
|
{
|
||
|
|
struct opts;
|
||
|
|
|
||
|
|
/// won't be set when using json::stack overload
|
||
|
|
json::array array;
|
||
|
|
|
||
|
|
/// lowest and highest depths in results
|
||
|
|
std::array<int64_t, 2> depth
|
||
|
|
{
|
||
|
|
std::numeric_limits<int64_t>::max(),
|
||
|
|
std::numeric_limits<int64_t>::min(),
|
||
|
|
};
|
||
|
|
|
||
|
|
generate(json::stack::array &, const m::room::head &, const opts &);
|
||
|
|
generate(const mutable_buffer &, const m::room::head &, const opts &);
|
||
|
|
generate() = default;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ircd::m::room::head::generate::opts
|
||
|
|
{
|
||
|
|
/// Limit the number of result elements.
|
||
|
|
size_t limit {16};
|
||
|
|
|
||
|
|
/// Requires that at least one reference is at the highest known depth.
|
||
|
|
bool need_top_head {false};
|
||
|
|
|
||
|
|
/// Requires that at least one reference is to an event created by this
|
||
|
|
/// server (origin).
|
||
|
|
bool need_my_head {false};
|
||
|
|
|
||
|
|
/// Hint the room version which determines the output format; avoid query.
|
||
|
|
string_view version;
|
||
|
|
};
|