mirror of
https://github.com/matrix-construct/construct
synced 2024-12-03 04:02:47 +01:00
92 lines
3.1 KiB
C++
92 lines
3.1 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_DBS_DBS_H
|
|
|
|
/// Database Schema
|
|
namespace ircd::m::dbs
|
|
{
|
|
struct init;
|
|
struct opts;
|
|
enum class ref :uint8_t;
|
|
|
|
// General confs
|
|
extern conf::item<bool> cache_enable;
|
|
extern conf::item<bool> cache_comp_enable;
|
|
extern conf::item<bool> prefetch_enable;
|
|
extern conf::item<size_t> mem_write_buffer_size;
|
|
extern conf::item<size_t> sst_write_buffer_size;
|
|
|
|
// Database instance
|
|
extern std::shared_ptr<db::database> events;
|
|
|
|
// [SET (txn)] Basic write suite
|
|
size_t prefetch(const event &, const opts &);
|
|
size_t write(db::txn &, const event &, const opts &);
|
|
}
|
|
|
|
/// Database description
|
|
namespace ircd::m::dbs::desc
|
|
{
|
|
extern const db::description events;
|
|
}
|
|
|
|
/// Transaction appendage builder namespace.
|
|
namespace ircd::m::dbs::appendix
|
|
{
|
|
enum index :uint8_t;
|
|
}
|
|
|
|
#include "event_idx.h" // event_id => event_idx
|
|
#include "event_json.h" // event_idx => (full JSON)
|
|
#include "event_column.h" // event_idx => (direct value)
|
|
#include "event_refs.h" // event_idx | ref_type, event_idx
|
|
#include "event_horizon.h" // event_id | event_idx
|
|
#include "event_sender.h" // sender | event_idx || hostpart | localpart, event_idx
|
|
#include "event_type.h" // type | event_idx
|
|
#include "event_state.h" // state_key, type, room_id, depth, event_idx
|
|
#include "room_events.h" // room_id | depth, event_idx
|
|
#include "room_type.h" // room_id | type, depth, event_idx
|
|
#include "room_state.h" // room_id | type, state_key => event_idx
|
|
#include "room_state_space.h" // room_id | type, state_key, depth, event_idx
|
|
#include "room_joined.h" // room_id | origin, member => event_idx
|
|
#include "room_head.h" // room_id | event_id => event_idx
|
|
#include "init.h"
|
|
#include "opts.h"
|
|
|
|
// Some internal utils (here for now)
|
|
namespace ircd::m::dbs
|
|
{
|
|
size_t prefetch_event_idx(const vector_view<const event::id> &in, const opts &);
|
|
bool prefetch_event_idx(const event::id &, const opts &);
|
|
|
|
size_t find_event_idx(const vector_view<event::idx> &out, const vector_view<const event::id> &in, const opts &);
|
|
event::idx find_event_idx(const event::id &, const opts &);
|
|
}
|
|
|
|
inline ircd::m::event::idx
|
|
ircd::m::dbs::find_event_idx(const event::id &event_id,
|
|
const opts &wopts)
|
|
{
|
|
event::idx ret{0};
|
|
const vector_view<event::idx> out(&ret, 1);
|
|
const vector_view<const event::id> in(&event_id, 1);
|
|
find_event_idx(out, in, wopts);
|
|
return ret;
|
|
}
|
|
|
|
inline bool
|
|
ircd::m::dbs::prefetch_event_idx(const event::id &event_id,
|
|
const opts &wopts)
|
|
{
|
|
const vector_view<const event::id> in(&event_id, 1);
|
|
return prefetch_event_idx(in, wopts);
|
|
}
|