mirror of
https://github.com/matrix-construct/construct
synced 2024-07-22 18:38:40 +02:00
61 lines
2.2 KiB
C
61 lines
2.2 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.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
||
|
|
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
|
|
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||
|
|
// IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
// POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
#define HAVE_IRCD_DB_DATABASE_COLUMN_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::column final
|
||
|
|
:std::enable_shared_from_this<database::column>
|
||
|
|
,rocksdb::ColumnFamilyDescriptor
|
||
|
|
{
|
||
|
|
database *d;
|
||
|
|
std::type_index key_type;
|
||
|
|
std::type_index mapped_type;
|
||
|
|
database::descriptor descriptor;
|
||
|
|
comparator cmp;
|
||
|
|
prefix_transform prefix;
|
||
|
|
custom_ptr<rocksdb::ColumnFamilyHandle> handle;
|
||
|
|
|
||
|
|
public:
|
||
|
|
operator const rocksdb::ColumnFamilyOptions &();
|
||
|
|
operator const rocksdb::ColumnFamilyHandle *() const;
|
||
|
|
operator const database &() const;
|
||
|
|
|
||
|
|
operator rocksdb::ColumnFamilyOptions &();
|
||
|
|
operator rocksdb::ColumnFamilyHandle *();
|
||
|
|
operator database &();
|
||
|
|
|
||
|
|
explicit column(database *const &d, const database::descriptor &);
|
||
|
|
column() = delete;
|
||
|
|
column(column &&) = delete;
|
||
|
|
column(const column &) = delete;
|
||
|
|
column &operator=(column &&) = delete;
|
||
|
|
column &operator=(const column &) = delete;
|
||
|
|
~column() noexcept;
|
||
|
|
|
||
|
|
friend void flush(column &, const bool &blocking);
|
||
|
|
};
|