| /**************************************************************************** |
| ** |
| ** 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 QTEXTCODEC_P_H |
| #define QTEXTCODEC_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of the QTextCodec class. This header file may change from |
| // version to version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "qtextcodec.h" |
| #include <string.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #ifndef QT_NO_TEXTCODEC |
| |
| typedef void (*QTextCodecStateFreeFunction)(QTextCodec::ConverterState*); |
| |
| struct QTextCodecUnalignedPointer |
| { |
| static inline QTextCodecStateFreeFunction decode(const uint *src) |
| { |
| quintptr data; |
| memcpy(&data, src, sizeof(data)); |
| return reinterpret_cast<QTextCodecStateFreeFunction>(data); |
| } |
| static inline void encode(uint *dst, QTextCodecStateFreeFunction fn) |
| { |
| quintptr data = reinterpret_cast<quintptr>(fn); |
| memcpy(dst, &data, sizeof(data)); |
| } |
| }; |
| |
| #else |
| |
| class QTextCodec |
| { |
| public: |
| enum ConversionFlag { |
| DefaultConversion, |
| ConvertInvalidToNull = 0x80000000, |
| IgnoreHeader = 0x1, |
| FreeFunction = 0x2 |
| }; |
| Q_DECLARE_FLAGS(ConversionFlags, ConversionFlag) |
| |
| struct ConverterState { |
| ConverterState(ConversionFlags f = DefaultConversion) |
| : flags(f), remainingChars(0), invalidChars(0), d(0) { state_data[0] = state_data[1] = state_data[2] = 0; } |
| ~ConverterState() { } |
| ConversionFlags flags; |
| int remainingChars; |
| int invalidChars; |
| uint state_data[3]; |
| void *d; |
| private: |
| Q_DISABLE_COPY(ConverterState) |
| }; |
| }; |
| |
| #endif //QT_NO_TEXTCODEC |
| |
| QT_END_NAMESPACE |
| |
| #endif |