/********************************************************************** ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QLIBRARY_H #define QLIBRARY_H #include <qstring.h> #ifndef QT_NO_COMPONENT #include <qpe/qcom.h> class QLibraryPrivate; class Q_EXPORT QLibrary { public: enum Policy { Delayed, Immediately, Manual }; QLibrary( const QString& filename, Policy = Delayed ); ~QLibrary(); void *resolve( const char* ); static void *resolve( const QString &filename, const char * ); bool unload( bool force = FALSE ); bool isLoaded() const; void setPolicy( Policy pol ); Policy policy() const; QString library() const; QRESULT queryInterface( const QUuid&, QUnknownInterface** ); private: bool load(); void createInstanceInternal(); QLibraryPrivate *d; QString libfile; Policy libPol; QUnknownInterface *entry; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QLibrary( const QLibrary & ); QLibrary &operator=( const QLibrary & ); #endif }; #endif // QT_NO_COMPONENT #endif //QLIBRARY_H