50 lines
1.5 KiB
C++
50 lines
1.5 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_STATE_H
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namespace ircd::m::dbs
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{
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constexpr size_t EVENT_STATE_KEY_MAX_SIZE
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{
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0
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+ event::STATE_KEY_MAX_SIZE
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+ event::TYPE_MAX_SIZE
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+ id::MAX_SIZE
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+ 1
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+ 8
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+ 8
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};
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// state_key, type, room_id, depth, event_idx
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using event_state_tuple = std::tuple<string_view, string_view, string_view, int64_t, event::idx>;
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string_view event_state_key(const mutable_buffer &out, const event_state_tuple &);
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event_state_tuple event_state_key(const string_view &);
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void _index_event_state(db::txn &, const event &, const opts &);
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// state_key, type, room_id, depth, event_idx
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extern db::domain event_state;
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}
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namespace ircd::m::dbs::desc
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{
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// events _event_state
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extern conf::item<std::string> event_state__comp;
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extern conf::item<size_t> event_state__block__size;
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extern conf::item<size_t> event_state__meta_block__size;
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extern conf::item<size_t> event_state__cache__size;
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extern conf::item<size_t> event_state__cache_comp__size;
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extern const db::comparator event_state__cmp;
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extern const db::descriptor event_state;
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}
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