1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the QtCore module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see https://www.qt.io/terms-conditions. For further
15 ** information use the contact form at https://www.qt.io/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 3 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 3 requirements
23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24 **
25 ** GNU General Public License Usage
26 ** Alternatively, this file may be used under the terms of the GNU
27 ** General Public License version 2.0 or (at your option) the GNU General
28 ** Public license version 3 or any later version approved by the KDE Free
29 ** Qt Foundation. The licenses are as published by the Free Software
30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31 ** included in the packaging of this file. Please review the following
32 ** information to ensure the GNU General Public License requirements will
33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34 ** https://www.gnu.org/licenses/gpl-3.0.html.
35 **
36 ** $QT_END_LICENSE$
37 **
38 ****************************************************************************/
39 
40 #ifndef QICUCODEC_P_H
41 #define QICUCODEC_P_H
42 
43 #include "QtCore/qtextcodec.h"
44 
45 //
46 //  W A R N I N G
47 //  -------------
48 //
49 // This file is not part of the Qt API.  It exists purely as an
50 // implementation detail.  This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include <QtCore/private/qglobal_p.h>
57 
58 extern "C" {
59     typedef struct UConverter UConverter;
60 }
61 
62 QT_REQUIRE_CONFIG(textcodec);
63 
64 QT_BEGIN_NAMESPACE
65 
66 class QIcuCodec : public QTextCodec
67 {
68 public:
69     static QList<QByteArray> availableCodecs();
70     static QList<int> availableMibs();
71 
72     static QTextCodec *defaultCodecUnlocked();
73 
74     static QTextCodec *codecForNameUnlocked(const char *name);
75     static QTextCodec *codecForMibUnlocked(int mib);
76 
77     QString convertToUnicode(const char *, int, ConverterState *) const override;
78     QByteArray convertFromUnicode(const QChar *, int, ConverterState *) const override;
79 
80     QByteArray name() const override;
81     QList<QByteArray> aliases() const override;
82     int mibEnum() const override;
83 
84 private:
85     QIcuCodec(const char *name);
86     ~QIcuCodec();
87 
88     UConverter *getConverter(QTextCodec::ConverterState *state) const;
89 
90     const char *m_name;
91 };
92 
93 QT_END_NAMESPACE
94 
95 #endif
96