mirror of
https://github.com/matrix-construct/construct
synced 2024-12-12 08:33:05 +01:00
63 lines
1.9 KiB
C++
63 lines
1.9 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_EVENT_APPEND
|
|
|
|
//XXX fwd decl
|
|
namespace ircd::m
|
|
{
|
|
struct room;
|
|
};
|
|
|
|
/// Used when transmitting events to clients. This tries to hide and provide
|
|
/// as much boilerplate as possible which we abstracted from all of the
|
|
/// different locations where an event may be revealed to a client. This device
|
|
/// will add things like a client txnid, calculate and add an `unsigned.age`,
|
|
/// find and add the prev_state/prev_content for state events, etc.
|
|
///
|
|
struct ircd::m::event::append
|
|
:boolean
|
|
{
|
|
struct opts;
|
|
|
|
append(json::stack::object &, const event &, const opts &);
|
|
append(json::stack::object &, const event &);
|
|
append(json::stack::array &, const event &, const opts &);
|
|
append(json::stack::array &, const event &);
|
|
};
|
|
|
|
/// Provide as much information as you can apropos this event so the impl
|
|
/// can provide the best result.
|
|
struct ircd::m::event::append::opts
|
|
{
|
|
const event::idx *event_idx {nullptr};
|
|
const string_view *client_txnid {nullptr};
|
|
const id::user *user_id {nullptr};
|
|
const room *user_room {nullptr};
|
|
const int64_t *room_depth {nullptr};
|
|
const event::keys *keys {nullptr};
|
|
long age {std::numeric_limits<long>::min()};
|
|
bool query_txnid {true};
|
|
bool query_prev_state {true};
|
|
bool query_redacted {true};
|
|
};
|
|
|
|
inline
|
|
ircd::m::event::append::append(json::stack::array &a,
|
|
const event &e)
|
|
:append{a, e, {}}
|
|
{}
|
|
|
|
inline
|
|
ircd::m::event::append::append(json::stack::object &o,
|
|
const event &e)
|
|
:append{o, e, {}}
|
|
{}
|