File indexing completed on 2024-04-21 14:55:31

 /*  This file is part of the KDE project
     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License version 2 as published by the Free Software Foundation.
 
     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
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 
 */
 
 #ifndef KERNEL_KCOMPONENTDATA_P_H
 #define KERNEL_KCOMPONENTDATA_P_H
 
 #include "kcomponentdata.h"
 #include <QAtomicInt>
 #include <QDebug>
 #include <QCoreApplication>
 #include <QString>
 
 #include <kconfig.h>
 #include <k4aboutdata.h>
 
 class KComponentDataPrivate
 {
 public:
     KComponentDataPrivate(const K4AboutData &aboutData_)
         : aboutData(aboutData_),
           refCount(1)
     {
     }
 
     ~KComponentDataPrivate()
     {
         refCount.fetchAndStoreOrdered(-0x00FFFFFF); //prevent a reentering of the dtor
 
         sharedConfig = nullptr;   //delete the config object first, because it could access the standard dirs while syncing
     }
 
     inline void ref()
     {
         refCount.ref();
         //qDebug() << refCount - 1 << "->" << refCount << kBacktrace() << endl;
     }
 
     inline void deref()
     {
         const int refc = refCount.fetchAndAddOrdered(-1) - 1;
         //qDebug() << refCount + 1 << "->" << refCount << kBacktrace() << endl;
         if (refc == 0) {
             delete this;
         }
     }
 
     void lazyInit();
     void configInit();  //call this only from lazyInit()!
 
     K4AboutData aboutData;
     QString configName;
     KSharedConfig::Ptr sharedConfig;
 
 private:
     QAtomicInt refCount;
     KComponentDataPrivate(const KComponentDataPrivate &);
     KComponentDataPrivate &operator=(const KComponentDataPrivate &);
 };
 
 #endif // KERNEL_KCOMPONENTDATA_P_H