mirror of
https://github.com/matrix-construct/construct
synced 2024-11-09 11:31:11 +01:00
87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_M_DBS_EVENT_COLUMN_H
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// These columns all store duplicate data from the original _event_json
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// but limited to a single specific property. The index key is an event_idx
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// (just like _event_json). These columns are useful for various optimizations
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// at the cost of the additional space consumed.
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namespace ircd::m::dbs
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{
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// Event property column max-count. The number of event columns may be
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// less by not initializing positions in the event_column array.
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constexpr const auto event_columns
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{
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event::size()
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};
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void _index_event_cols(db::txn &, const event &, const write_opts &);
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// There is one position in this array corresponding to each property
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// in the m::event tuple, however, the db::column in this position may
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// be default-initialized if this column is not used.
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extern std::array<db::column, event_columns> event_column;
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}
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namespace ircd::m::dbs::desc
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{
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extern conf::item<size_t> _event__bloom__bits;
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extern conf::item<size_t> content__block__size;
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extern conf::item<size_t> content__meta_block__size;
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extern conf::item<size_t> content__cache__size;
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extern conf::item<size_t> content__cache_comp__size;
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extern const db::descriptor content;
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extern conf::item<size_t> depth__block__size;
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extern conf::item<size_t> depth__meta_block__size;
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extern conf::item<size_t> depth__cache__size;
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extern conf::item<size_t> depth__cache_comp__size;
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extern const db::descriptor depth;
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extern conf::item<size_t> event_id__block__size;
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extern conf::item<size_t> event_id__meta_block__size;
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extern conf::item<size_t> event_id__cache__size;
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extern conf::item<size_t> event_id__cache_comp__size;
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extern const db::descriptor event_id;
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extern conf::item<size_t> origin_server_ts__block__size;
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extern conf::item<size_t> origin_server_ts__meta_block__size;
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extern conf::item<size_t> origin_server_ts__cache__size;
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extern conf::item<size_t> origin_server_ts__cache_comp__size;
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extern const db::descriptor origin_server_ts;
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extern conf::item<size_t> room_id__block__size;
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extern conf::item<size_t> room_id__meta_block__size;
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extern conf::item<size_t> room_id__cache__size;
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extern conf::item<size_t> room_id__cache_comp__size;
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extern const db::descriptor room_id;
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extern conf::item<size_t> sender__block__size;
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extern conf::item<size_t> sender__meta_block__size;
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extern conf::item<size_t> sender__cache__size;
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extern conf::item<size_t> sender__cache_comp__size;
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extern const db::descriptor sender;
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extern conf::item<size_t> state_key__block__size;
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extern conf::item<size_t> state_key__meta_block__size;
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extern conf::item<size_t> state_key__cache__size;
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extern conf::item<size_t> state_key__cache_comp__size;
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extern const db::descriptor state_key;
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extern conf::item<size_t> type__block__size;
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extern conf::item<size_t> type__meta_block__size;
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extern conf::item<size_t> type__cache__size;
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extern conf::item<size_t> type__cache_comp__size;
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extern const db::descriptor type;
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}
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