File indexing completed on 2024-04-14 14:20:01

 /* This file is part of the KDE libraries
    Copyright (C) 1999 Torben Weis <weis@kde.org>
    Copyright (C) 2000 Michael Matz <matz@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.
 */
 #include "klibloader.h"
 
 #include <QFile>
 #include <QDir>
 #include <QTimer>
 #include <QStack>
 #include <QCoreApplication>
 #include <QObjectCleanupHandler>
 
 #include "kcomponentdata.h"
 #include "kdebug.h"
 #include "klocalizedstring.h"
 
 class KLibLoaderPrivate
 {
 public:
     KLibLoader instance;
     QObjectCleanupHandler cleanuphandler;
     QString errorString;
 };
 
 Q_GLOBAL_STATIC(KLibLoaderPrivate, kLibLoaderPrivate)
 
 #define KLIBLOADER_PRIVATE KLibLoaderPrivate *const d = kLibLoaderPrivate
 
 KLibLoader *KLibLoader::self()
 {
     qWarning() << "Using deprecated KLibLoader!";
     return &kLibLoaderPrivate()->instance;
 }
 
 KLibLoader::KLibLoader()
     : QObject(nullptr)
 {
 }
 
 KLibLoader::~KLibLoader()
 {
 }
 
 extern QString makeLibName(const QString &libname);
 
 extern KDELIBS4SUPPORT_DEPRECATED_EXPORT QString findLibrary(const QString &name);
 
 #ifdef Q_OS_WIN
 // removes "lib" prefix, if present
 QString fixLibPrefix(const QString &libname)
 {
     int pos = libname.lastIndexOf(QLatin1Char('/'));
     if (pos >= 0) {
         QString file = libname.mid(pos + 1);
         QString path = libname.left(pos);
         if (!file.startsWith(QLatin1String("lib"))) {
             return libname;
         }
         return path + QLatin1Char('/') + file.mid(3);
     }
     if (!libname.startsWith(QLatin1String("lib"))) {
         return libname;
     }
     return libname.mid(3);
 }
 #endif
 
 //static
 QString KLibLoader::findLibrary(const QString &_name, const KComponentData &cData)
 {
     Q_UNUSED(cData); // removed as part of the KF5 changes
     return ::findLibrary(_name);
 }
 
 KLibrary *KLibLoader::library(const QString &_name, QLibrary::LoadHints hint)
 {
     if (_name.isEmpty()) {
         return nullptr;
     }
 
     KLibrary *lib = new KLibrary(_name);
 
     // Klibrary search magic did work?
     if (lib->fileName().isEmpty()) {
         kLibLoaderPrivate()->errorString = i18n("Library \"%1\" not found", _name);
         delete lib;
         return nullptr;
     }
 
     lib->setLoadHints(hint);
 
     lib->load();
 
     if (!lib->isLoaded()) {
         kLibLoaderPrivate()->errorString = lib->errorString();
         delete lib;
         return nullptr;
     }
 
     kLibLoaderPrivate()->cleanuphandler.add(lib);
 
     return lib;
 }
 
 QString KLibLoader::lastErrorMessage() const
 {
     return kLibLoaderPrivate()->errorString;
 }
 
 void KLibLoader::unloadLibrary(const QString &)
 {
 }
 
 KPluginFactory *KLibLoader::factory(const QString &_name, QLibrary::LoadHints hint)
 {
     Q_UNUSED(hint)
 
     KPluginLoader plugin(_name);
     return plugin.factory();
 }
 
 #include "moc_klibloader.cpp"