mirror of
https://github.com/matrix-construct/construct
synced 2024-07-07 19:18:35 +02:00
35 lines
1.2 KiB
C++
35 lines
1.2 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_DB_DATABASE_COMPACTION_FILTER_H
|
|
|
|
// This file is not part of the standard include stack because it requires
|
|
// RocksDB symbols which we cannot forward declare. It is used internally
|
|
// and does not need to be included by general users of IRCd.
|
|
|
|
struct ircd::db::database::compaction_filter
|
|
final
|
|
:rocksdb::CompactionFilter
|
|
{
|
|
using Slice = rocksdb::Slice;
|
|
|
|
column *c;
|
|
database *d;
|
|
db::compactor user;
|
|
|
|
const char *Name() const noexcept override;
|
|
bool IgnoreSnapshots() const noexcept override;
|
|
Decision FilterV2(const int level, const Slice &key, const ValueType v, const Slice &oldval, std::string *newval, std::string *skipuntil) const noexcept override;
|
|
|
|
compaction_filter(column *const &c, db::compactor);
|
|
~compaction_filter() noexcept override;
|
|
};
|