tdesktop/Telegram/SourceFiles/storage/cache/storage_cache_database.h
2018-09-01 18:56:08 +03:00

58 lines
1.3 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "storage/cache/storage_cache_types.h"
#include "base/basic_types.h"
#include <crl/crl_object_on_queue.h>
#include <crl/crl_time.h>
#include <QtCore/QString>
namespace Storage {
class EncryptionKey;
namespace Cache {
namespace details {
class DatabaseObject;
} // namespace details
class Database {
public:
using Settings = details::Settings;
Database(const QString &path, const Settings &settings);
void open(EncryptionKey key, FnMut<void(Error)> done = nullptr);
void close(FnMut<void()> done = nullptr);
void put(
const Key &key,
QByteArray value,
FnMut<void(Error)> done = nullptr);
void get(const Key &key, FnMut<void(QByteArray)> done);
void remove(const Key &key, FnMut<void(Error)> done = nullptr);
void copy(
const Key &from,
const Key &to,
FnMut<void(Error)> done = nullptr);
void move(
const Key &from,
const Key &to,
FnMut<void(Error)> done = nullptr);
void clear(FnMut<void(Error)> done = nullptr);
~Database();
private:
using Implementation = details::DatabaseObject;
crl::object_on_queue<Implementation> _wrapped;
};
} // namespace Cache
} // namespace Storage