/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the Qt Mobility Components.
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** No Commercial Usage
** This file contains pre-release code and may not be distributed.
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** contained in the Technology Preview License Agreement accompanying
** this package.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
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****************************************************************************/

#ifndef QWMPGLOBAL_H
#define QWMPGLOBAL_H

#include <wmp.h>

#include <QtCore/qstring.h>
#include <QtCore/qurl.h>

const char *qwmp_error_string(HRESULT hr);

class QAutoBStr
{
public:
    inline QAutoBStr(const QString &string)
        : m_string(::SysAllocString(static_cast<const wchar_t *>(string.utf16())))
    {
    }

    inline QAutoBStr(const QUrl &url)
        : m_string(::SysAllocString(static_cast<const wchar_t *>(url.toString().utf16())))
    {
    }

    inline QAutoBStr(const wchar_t *string)
        : m_string(::SysAllocString(string))
    {
    }

    inline ~QAutoBStr()
    {
        ::SysFreeString(m_string);
    }

    inline operator BSTR() const { return m_string; }

private:
    BSTR m_string;
};



#endif