/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** GNU Lesser General Public License Usage
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** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
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** Public License version 3.0 as published by the Free Software Foundation
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****************************************************************************/

#ifndef QICONVCODEC_P_H
#define QICONVCODEC_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 QLibrary class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include "qtextcodec.h"

#if defined(Q_OS_UNIX) && !defined(QT_NO_ICONV) && !defined(QT_BOOTSTRAPPED)

#ifdef Q_OS_MAC
typedef void * iconv_t;
#else
#include <iconv.h>
#endif

QT_BEGIN_NAMESPACE

class QIconvCodec: public QTextCodec
{
private:
    mutable QTextCodec *utf16Codec;

public:
    QIconvCodec();
    ~QIconvCodec();

    QString convertToUnicode(const char *, int, ConverterState *) const;
    QByteArray convertFromUnicode(const QChar *, int, ConverterState *) const;

    QByteArray name() const;
    int mibEnum() const;

    static iconv_t createIconv_t(const char *to, const char *from);

    class IconvState
    {
    public:
        IconvState(iconv_t x);
        ~IconvState();
        char *buffer;
        int bufferLen;
        iconv_t cd;

        char array[8];

        void saveChars(const char *c, int count);
    };
};

QT_END_NAMESPACE

#endif // Q_OS_UNIX && !QT_NO_ICONV && !QT_BOOTSTRAPPED

#endif // QICONVCODEC_P_H