/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtCore module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 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 the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#ifndef QLIBRARY_H | |
#define QLIBRARY_H | |
#include <QtCore/qobject.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Core) | |
#if defined(QT_NO_LIBRARY) && defined(Q_OS_WIN) | |
#undef QT_NO_LIBRARY | |
#pragma message("QT_NO_LIBRARY is not supported on Windows") | |
#endif | |
#ifndef QT_NO_LIBRARY | |
class QLibraryPrivate; | |
class Q_CORE_EXPORT QLibrary : public QObject | |
{ | |
Q_OBJECT | |
Q_PROPERTY(QString fileName READ fileName WRITE setFileName) | |
Q_PROPERTY(LoadHints loadHints READ loadHints WRITE setLoadHints) | |
Q_FLAGS(LoadHint LoadHints) | |
public: | |
enum LoadHint { | |
ResolveAllSymbolsHint = 0x01, | |
ExportExternalSymbolsHint = 0x02, | |
LoadArchiveMemberHint = 0x04 | |
}; | |
Q_DECLARE_FLAGS(LoadHints, LoadHint) | |
explicit QLibrary(QObject *parent = 0); | |
explicit QLibrary(const QString& fileName, QObject *parent = 0); | |
explicit QLibrary(const QString& fileName, int verNum, QObject *parent = 0); | |
explicit QLibrary(const QString& fileName, const QString &version, QObject *parent = 0); | |
~QLibrary(); | |
void *resolve(const char *symbol); | |
static void *resolve(const QString &fileName, const char *symbol); | |
static void *resolve(const QString &fileName, int verNum, const char *symbol); | |
static void *resolve(const QString &fileName, const QString &version, const char *symbol); | |
bool load(); | |
bool unload(); | |
bool isLoaded() const; | |
static bool isLibrary(const QString &fileName); | |
void setFileName(const QString &fileName); | |
QString fileName() const; | |
void setFileNameAndVersion(const QString &fileName, int verNum); | |
void setFileNameAndVersion(const QString &fileName, const QString &version); | |
QString errorString() const; | |
void setLoadHints(LoadHints hints); | |
LoadHints loadHints() const; | |
#ifdef QT3_SUPPORT | |
inline QT3_SUPPORT QString library() const { return fileName(); } | |
inline QT3_SUPPORT void setAutoUnload( bool ) {} | |
#endif | |
private: | |
QLibraryPrivate *d; | |
bool did_load; | |
Q_DISABLE_COPY(QLibrary) | |
}; | |
Q_DECLARE_OPERATORS_FOR_FLAGS(QLibrary::LoadHints) | |
#endif //QT_NO_LIBRARY | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif //QLIBRARY_H |