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authorkergoth <kergoth>2002-01-25 22:14:26 (UTC)
committer kergoth <kergoth>2002-01-25 22:14:26 (UTC)
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1/**********************************************************************
2** Copyright (C) 2000 Trolltech AS. All rights reserved.
3**
4** This file is part of Qtopia Environment.
5**
6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file.
10**
11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
13**
14** See http://www.trolltech.com/gpl/ for GPL licensing information.
15**
16** Contact info@trolltech.com if any conditions of this licensing are
17** not clear to you.
18**
19**********************************************************************/
20
21#ifndef QLIBRARY_H
22#define QLIBRARY_H
23
24#include <qstring.h>
25
26#ifndef QT_NO_COMPONENT
27
28#include <qpe/qcom.h>
29
30class QLibraryPrivate;
31
32class Q_EXPORT QLibrary
33{
34public:
35 enum Policy
36 {
37 Delayed,
38 Immediately,
39 Manual
40 };
41
42 QLibrary( const QString& filename, Policy = Delayed );
43 ~QLibrary();
44
45 void *resolve( const char* );
46 static void *resolve( const QString &filename, const char * );
47
48 bool unload( bool force = FALSE );
49 bool isLoaded() const;
50
51 void setPolicy( Policy pol );
52 Policy policy() const;
53
54 QString library() const;
55
56 QRESULT queryInterface( const QUuid&, QUnknownInterface** );
57
58private:
59 bool load();
60 void createInstanceInternal();
61
62 QLibraryPrivate *d;
63
64 QString libfile;
65 Policy libPol;
66 QUnknownInterface *entry;
67
68 private:// Disabled copy constructor and operator=
69#if defined(Q_DISABLE_COPY)
70 QLibrary( const QLibrary & );
71 QLibrary &operator=( const QLibrary & );
72#endif
73};
74
75#endif // QT_NO_COMPONENT
76
77#endif //QLIBRARY_H