mirror of
https://github.com/matrix-construct/construct
synced 2024-11-05 13:28:54 +01:00
81 lines
2.9 KiB
C++
81 lines
2.9 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_DBS_H
|
|
|
|
namespace ircd::m::dbs
|
|
{
|
|
struct init;
|
|
|
|
// Database instance
|
|
extern std::shared_ptr<db::database> events;
|
|
|
|
// Event property columns
|
|
constexpr const auto event_columns{event::size()};
|
|
extern std::array<db::column, event_columns> event_column;
|
|
|
|
// Event metadata columns
|
|
extern db::column state_node;
|
|
extern db::index room_events;
|
|
|
|
// Lowlevel util
|
|
string_view room_events_key(const mutable_buffer &out, const id::room &, const uint64_t &depth, const id::event &);
|
|
string_view room_events_key(const mutable_buffer &out, const id::room &, const uint64_t &depth);
|
|
std::tuple<uint64_t, string_view> room_events_key(const string_view &amalgam);
|
|
|
|
// Get the state root for an event (with as much information as you have)
|
|
string_view state_root(const mutable_buffer &out, const id::room &, const id::event &, const uint64_t &depth);
|
|
string_view state_root(const mutable_buffer &out, const id::room &, const id::event &);
|
|
string_view state_root(const mutable_buffer &out, const id::event &);
|
|
string_view state_root(const mutable_buffer &out, const event &);
|
|
|
|
// [GET] Query suite
|
|
bool exists(const event::id &);
|
|
|
|
// [SET (txn)] Basic write suite
|
|
string_view write(db::txn &, const mutable_buffer &rootout, const string_view &rootin, const event &);
|
|
}
|
|
|
|
namespace ircd::m::dbs::desc
|
|
{
|
|
// Full description
|
|
extern const database::description events;
|
|
|
|
// Direct columns
|
|
extern const database::descriptor events_auth_events;
|
|
extern const database::descriptor events_content;
|
|
extern const database::descriptor events_depth;
|
|
extern const database::descriptor events_event_id;
|
|
extern const database::descriptor events_hashes;
|
|
extern const database::descriptor events_membership;
|
|
extern const database::descriptor events_origin;
|
|
extern const database::descriptor events_origin_server_ts;
|
|
extern const database::descriptor events_prev_events;
|
|
extern const database::descriptor events_prev_state;
|
|
extern const database::descriptor events_redacts;
|
|
extern const database::descriptor events_room_id;
|
|
extern const database::descriptor events_sender;
|
|
extern const database::descriptor events_signatures;
|
|
extern const database::descriptor events_state_key;
|
|
extern const database::descriptor events_type;
|
|
|
|
// Metadata columns
|
|
extern const database::descriptor events__state_node;
|
|
extern const db::prefix_transform events__room_events__pfx;
|
|
extern const db::comparator events__room_events__cmp;
|
|
extern const database::descriptor events__room_events;
|
|
}
|
|
|
|
struct ircd::m::dbs::init
|
|
{
|
|
init();
|
|
~init() noexcept;
|
|
};
|