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84 lines
3 KiB
C++
84 lines
3 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2007 Bernhard Loos <nhuh.put@web.de.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KLIBRARY_H
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#define KLIBRARY_H
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#include <kdecore_export.h>
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#include <kglobal.h>
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#include <QtCore/QLibrary>
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class KLibraryPrivate;
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class KPluginFactory;
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/**
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* \class KLibrary klibrary.h <KLibrary>
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*
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* Thin wrapper around QLibrary; you should rarely use this directly, see KPluginLoader for higher-level loading of plugins.
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* KLibrary adds kde3-factory and kde4-factory support to QLibrary (for the deprecated KLibLoader)
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* KLibrary also searches libs in the kde search paths.
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*/
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class KDECORE_EXPORT KLibrary : public QLibrary
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{
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Q_OBJECT
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Q_PROPERTY(QString fileName READ fileName WRITE setFileName)
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public:
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typedef void (*void_function_ptr) ();
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explicit KLibrary(QObject *parent = 0);
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explicit KLibrary(const QString &name, const KComponentData &cData = KGlobal::mainComponent(), QObject *parent = 0);
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KLibrary(const QString &name, int verNum, const KComponentData &cData = KGlobal::mainComponent(), QObject *parent = 0);
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virtual ~KLibrary();
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/**
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* Returns the factory of the library.
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* @param factoryname The postfix to the init_ symbol used to create the
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* factory object. It corresponds to the first parameter to
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* K_EXPORT_COMPONENT_FACTORY.
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* @return The factory of the library if there is any, otherwise 0
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* @deprecated use KPluginLoader::factory
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*/
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KDE_DEPRECATED KPluginFactory* factory( const char* factoryname = 0 );
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/**
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* Looks up a symbol from the library. This is a very low level
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* function that you usually don't want to use.
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* @param name the name of the symbol to look up
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* @return the address of the symbol, or 0 if it does not exist
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*/
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void *resolveSymbol(const char *name);
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/**
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* Looks up a symbol from the library. This is a very low level
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* function that you usually don't want to use.
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* @param name the name of the symbol to look up
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* @return the address of the symbol, or 0 if it does not exist
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*/
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void_function_ptr resolveFunction(const char *name);
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void setFileName(const QString &name, const KComponentData &data = KGlobal::mainComponent());
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bool unload() { return false; } //this is only temporary. i will remove it as soon as I have removed all dangerous users of it
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private:
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KLibraryPrivate *d_ptr;
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};
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#endif
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