File indexing completed on 2025-01-12 03:46:26
0001 /* 0002 * Portions Copyright (C) 2009 by Davide Bettio <davide.bettio@kdemail.net> 0003 * Copyright (C) 2010 Parker Coates <coates@kde.org> 0004 * 0005 * This program is free software; you can redistribute it and/or 0006 * modify it under the terms of the GNU General Public License as 0007 * published by the Free Software Foundation; either version 2 of 0008 * the License, or (at your option) any later version. 0009 * 0010 * This program is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0017 * 0018 */ 0019 0020 #ifndef COMMON_P_H 0021 #define COMMON_P_H 0022 0023 // KF 0024 #include <KSharedDataCache> 0025 // Qt 0026 #include <QDataStream> 0027 #include <QIODevice> 0028 class QString; 0029 0030 template<class T> 0031 bool cacheFind(KSharedDataCache *cache, const QString &key, T *result) 0032 { 0033 QByteArray buffer; 0034 if (cache->find(key, &buffer)) { 0035 QDataStream stream(&buffer, QIODevice::ReadOnly); 0036 stream >> *result; 0037 return true; 0038 } 0039 return false; 0040 } 0041 0042 template<class T> 0043 bool cacheInsert(KSharedDataCache *cache, const QString &key, const T &value) 0044 { 0045 QByteArray buffer; 0046 QDataStream stream(&buffer, QIODevice::WriteOnly); 0047 stream << value; 0048 return cache->insert(key, buffer); 0049 } 0050 0051 #endif