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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_P_H | ||
22 | #define QLIBRARY_P_H | ||
23 | |||
24 | // | ||
25 | // W A R N I N G | ||
26 | // ------------- | ||
27 | // | ||
28 | // This file is not part of the Qt API. It exists for the convenience | ||
29 | // of the QLibrary class. This header file may change from | ||
30 | // version to version without notice, or even be removed. | ||
31 | // | ||
32 | // We mean it. | ||
33 | // | ||
34 | // | ||
35 | |||
36 | #include "qlibrary.h" | ||
37 | |||
38 | //#ifndef QT_NO_COMPONENT | ||
39 | |||
40 | //#ifndef QT_H | ||
41 | #include "qwindowdefs.h" | ||
42 | //#ifndef QT_LITE_COMPONENT | ||
43 | #include "qobject.h" | ||
44 | //#endif | ||
45 | //#endif // QT_H | ||
46 | |||
47 | class QTimer; | ||
48 | class QLibrary; | ||
49 | class QLibraryInterface; | ||
50 | |||
51 | /* | ||
52 | Private helper class that saves the platform dependent handle | ||
53 | and does the unload magic using a QTimer. | ||
54 | */ | ||
55 | //#ifndef QT_LITE_COMPONENT | ||
56 | class QLibraryPrivate : public QObject | ||
57 | { | ||
58 | Q_OBJECT | ||
59 | public: | ||
60 | QLibraryPrivate( QLibrary *lib ); | ||
61 | ~QLibraryPrivate(); | ||
62 | |||
63 | void startTimer(); | ||
64 | void killTimer(); | ||
65 | |||
66 | #ifdef Q_WS_WIN | ||
67 | HINSTANCE pHnd; | ||
68 | #else | ||
69 | void *pHnd; | ||
70 | #endif | ||
71 | |||
72 | QLibraryInterface *libIface; | ||
73 | |||
74 | bool loadLibrary(); | ||
75 | bool freeLibrary(); | ||
76 | void *resolveSymbol( const char * ); | ||
77 | |||
78 | private slots: | ||
79 | void tryUnload(); | ||
80 | |||
81 | private: | ||
82 | QTimer *unloadTimer; | ||
83 | QLibrary *library; | ||
84 | }; | ||
85 | |||
86 | #else // QT_LITE_COMPONENT | ||
87 | class QLibraryPrivate | ||
88 | { | ||
89 | public: | ||
90 | QLibraryPrivate( QLibrary *lib ); | ||
91 | |||
92 | void startTimer(); | ||
93 | void killTimer(); | ||
94 | |||
95 | #ifdef Q_WS_WIN | ||
96 | HINSTANCE pHnd; | ||
97 | #else | ||
98 | void *pHnd; | ||
99 | #endif | ||
100 | QLibraryInterface *libIface; | ||
101 | |||
102 | bool loadLibrary(); | ||
103 | bool freeLibrary(); | ||
104 | void *resolveSymbol( const char * ); | ||
105 | |||
106 | private: | ||
107 | QLibrary *library; | ||
108 | }; | ||
109 | //#endif // QT_LITE_COMPONENT | ||
110 | |||
111 | //#endif // QT_NO_COMPONENT | ||
112 | |||
113 | #endif // QLIBRARY_P_H | ||