mirror of
https://github.com/matrix-construct/construct
synced 2024-05-30 08:43:48 +02:00
101 lines
2.4 KiB
C++
101 lines
2.4 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) 2016-2018 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_DB_H
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/// Database: an object store from the primitives of `cell`, `column`, and `row`.
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namespace ircd::db
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{
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struct init;
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struct error;
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struct gopts;
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struct sopts;
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struct cell;
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struct row;
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struct column;
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struct index;
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struct database;
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struct options;
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// db subsystem has its own logging facility
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extern struct log::log log;
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// Version information from rocksdb headers and library
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extern const info::versions version_api, version_abi;
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// Supported compressions (detected when running ircd)
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extern std::array<std::tuple<std::string, ulong>, 16> compressions;
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}
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#include "pos.h"
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#include "delta.h"
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#include "comparator.h"
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#include "compactor.h"
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#include "prefix_transform.h"
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#include "merge.h"
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#include "descriptor.h"
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#include "rocksdb.h"
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#include "database.h"
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#include "snapshot.h"
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#include "sst.h"
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#include "wal.h"
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#include "error.h"
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#include "cache.h"
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#include "opts.h"
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#include "column.h"
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#include "column_iterator.h"
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#include "domain.h"
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#include "cell.h"
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#include "row.h"
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#include "json.h"
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#include "txn.h"
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#include "prefetcher.h"
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#include "stats.h"
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//
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// Misc utils
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//
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namespace ircd::db
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{
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// Utils for "name:checkpoint" string amalgam
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std::string namepoint(const string_view &name, const uint64_t &checkpoint);
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std::pair<string_view, uint64_t> namepoint(const string_view &name);
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// Generate local filesytem path based on name / name:checkpoint / etc.
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std::string path(const string_view &name, const uint64_t &checkpoint);
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std::string path(const string_view &name);
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// Paths of available databases.
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std::vector<std::string> available();
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}
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namespace ircd
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{
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using db::database;
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}
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/// Database subsystem initialization and destruction
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struct [[gnu::visibility("hidden")]]
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ircd::db::init
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{
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static const std::string direct_io_test_file_path;
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static void request_pool();
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static void compressions();
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static void directory();
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static void test_direct_io();
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static void test_hw_crc32();
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public:
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init();
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~init() noexcept;
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};
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