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/*
* Copyright (C) by Hannah von Reth <hannah.vonreth@owncloud.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "ocsynclib.h"
#include "ownsql.h"
#include "common/asserts.h"
namespace OCC {
class OCSYNC_EXPORT PreparedSqlQuery
{
public:
~PreparedSqlQuery();
explicit operator bool() const { return _ok; }
SqlQuery *operator->() const
{
Q_ASSERT(_ok);
return _query;
}
SqlQuery &operator*() const &
{
Q_ASSERT(_ok);
return *_query;
}
private:
PreparedSqlQuery(SqlQuery *query, bool ok = true);
SqlQuery *_query;
bool _ok;
friend class PreparedSqlQueryManager;
};
/**
* @brief Manage PreparedSqlQuery
*/
class OCSYNC_EXPORT PreparedSqlQueryManager
{
public:
enum Key {
GetFileRecordQuery,
GetFileRecordQueryByMangledName,
GetFileRecordQueryByInode,
GetFileRecordQueryByFileId,
GetFilesBelowPathQuery,
GetAllFilesQuery,
ListFilesInPathQuery,
SetFileRecordQuery,
SetFileRecordChecksumQuery,
SetFileRecordLocalMetadataQuery,
GetDownloadInfoQuery,
SetDownloadInfoQuery,
DeleteDownloadInfoQuery,
GetUploadInfoQuery,
SetUploadInfoQuery,
DeleteUploadInfoQuery,
DeleteFileRecordPhash,
DeleteFileRecordRecursively,
GetErrorBlacklistQuery,
SetErrorBlacklistQuery,
GetSelectiveSyncListQuery,
GetChecksumTypeIdQuery,
GetChecksumTypeQuery,
InsertChecksumTypeQuery,
GetDataFingerprintQuery,
SetDataFingerprintQuery1,
SetDataFingerprintQuery2,
SetKeyValueStoreQuery,
GetKeyValueStoreQuery,
DeleteKeyValueStoreQuery,
GetConflictRecordQuery,
SetConflictRecordQuery,
DeleteConflictRecordQuery,
GetRawPinStateQuery,
GetEffectivePinStateQuery,
GetSubPinsQuery,
CountDehydratedFilesQuery,
SetPinStateQuery,
WipePinStateQuery,
PreparedQueryCount
};
PreparedSqlQueryManager() = default;
/**
* The queries are reset in the destructor to prevent wal locks
*/
const PreparedSqlQuery get(Key key);
/**
* Prepare the SqlQuery if it was not prepared yet.
*/
const PreparedSqlQuery get(Key key, const QByteArray &sql, SqlDatabase &db);
private:
SqlQuery _queries[PreparedQueryCount];
Q_DISABLE_COPY(PreparedSqlQueryManager)
};
}
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