?? qlibrary_p.h
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/******************************************************************************** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file. Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QLIBRARY_P_H#define QLIBRARY_P_H//// W A R N I N G// -------------//// This file is not part of the Qt API. It exists for the convenience// of the QLibrary class. This header file may change from// version to version without notice, or even be removed.//// We mean it.//#ifdef Q_WS_WIN# include "QtCore/qt_windows.h"#endif#include "QtCore/qlibrary.h"#include "QtCore/qpointer.h"#include "QtCore/qstringlist.h"#include "QtCore/qplugin.h"#ifndef QT_NO_LIBRARYbool qt_debug_component();class QLibraryPrivate{public:#ifdef Q_WS_WIN HINSTANCE#else void *#endif pHnd; QString fileName, qualifiedFileName; int majorVerNum; bool load(); bool loadPlugin(); // loads and resolves instance bool unload(); void release(); void *resolve(const char *); static QLibraryPrivate *findOrCreate(const QString &fileName, int verNum = -1); QtPluginInstanceFunction instance; uint qt_version; QString lastModified; QString errorString; QLibrary::LoadHints loadHints; bool isPlugin();private: explicit QLibraryPrivate(const QString &canonicalFileName, int verNum = -1); ~QLibraryPrivate(); bool load_sys(); bool unload_sys(); void *resolve_sys(const char *); QAtomic libraryRefCount; QAtomic libraryUnloadCount; enum {IsAPlugin, IsNotAPlugin, MightBeAPlugin } pluginState; friend class QLibraryPrivateHasFriends;};#endif // QT_NO_LIBRARY#endif // QLIBRARY_P_H
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