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ircd:Ⓜ️:dbs: Split event_refs related into file.

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This commit is contained in:
Jason Volk 2019-05-09 23:13:40 -07:00
parent 62f1b5a539
commit f044b447e2
4 changed files with 46 additions and 18 deletions
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2
include/ircd/m/dbs/dbs.h
View file

@ -50,7 +50,7 @@ namespace ircd::m::dbs
void blacklist(db::txn &, const event::id &, const write_opts &);
}
#include "ref.h"
#include "event_refs.h"
#include "appendix.h"
#include "write_opts.h"
#include "util.h"

9
include/ircd/m/dbs/desc.h
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@ -92,15 +92,6 @@ namespace ircd::m::dbs::desc
extern conf::item<size_t> events__event_json__bloom__bits;
extern const db::descriptor events__event_json;
// events graphing
extern conf::item<size_t> events__event_refs__block__size;
extern conf::item<size_t> events__event_refs__meta_block__size;
extern conf::item<size_t> events__event_refs__cache__size;
extern conf::item<size_t> events__event_refs__cache_comp__size;
extern const db::prefix_transform events__event_refs__pfx;
extern const db::comparator events__event_refs__cmp;
extern const db::descriptor events__event_refs;
// event horizon
extern conf::item<size_t> events__event_horizon__block__size;
extern conf::item<size_t> events__event_horizon__meta_block__size;

46
include/ircd/m/dbs/ref.h → include/ircd/m/dbs/event_refs.h
View file

@ -9,7 +9,51 @@
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_M_DBS_REF_H
#define HAVE_IRCD_M_DBS_EVENT_REFS_H
namespace ircd::m::dbs
{
constexpr size_t EVENT_REFS_KEY_MAX_SIZE
{
sizeof(event::idx) + sizeof(event::idx)
};
constexpr size_t ref_shift
{
8 * (sizeof(event::idx) - sizeof(ref))
};
constexpr event::idx ref_mask
{
0xFFUL << ref_shift
};
// event_idx | ref_type, event_idx
extern db::index event_refs;
string_view
event_refs_key(const mutable_buffer &out,
const event::idx &tgt,
const ref &type,
const event::idx &referer);
std::tuple<ref, event::idx>
event_refs_key(const string_view &amalgam);
string_view
reflect(const ref &);
}
namespace ircd::m::dbs::desc
{
extern conf::item<size_t> events__event_refs__block__size;
extern conf::item<size_t> events__event_refs__meta_block__size;
extern conf::item<size_t> events__event_refs__cache__size;
extern conf::item<size_t> events__event_refs__cache_comp__size;
extern const db::prefix_transform events__event_refs__pfx;
extern const db::comparator events__event_refs__cmp;
extern const db::descriptor events__event_refs;
}
/// Types of references indexed by event_refs. This is a single byte integer,
/// which should be plenty of namespace. Internally event_refs_key() and

7
include/ircd/m/dbs/util.h
View file

@ -13,13 +13,6 @@
namespace ircd::m::dbs
{
constexpr size_t EVENT_REFS_KEY_MAX_SIZE {sizeof(event::idx) + sizeof(event::idx)};
constexpr size_t ref_shift {8 * (sizeof(event::idx) - sizeof(ref))};
constexpr event::idx ref_mask {0xFFUL << ref_shift};
string_view event_refs_key(const mutable_buffer &out, const event::idx &tgt, const ref &type, const event::idx &referer);
std::tuple<ref, event::idx> event_refs_key(const string_view &amalgam);
string_view reflect(const ref &);
constexpr size_t EVENT_HORIZON_KEY_MAX_SIZE {id::MAX_SIZE + 1 + 8};
string_view event_horizon_key(const mutable_buffer &out, const id::event &, const event::idx &);
string_view event_horizon_key(const mutable_buffer &out, const id::event &);