XHINTERNET.h

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/*  XHINTERNET.h - internet services handle wrapper
    Copyright (C) 2001-2004 Mark Weaver
    Written by Mark Weaver <mark@npsl.co.uk>

    Part of the Open-Win32 library.
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the
    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA  02111-1307, USA.
*/

#ifndef OW32_XHINTERNET_H
#define OW32_XHINTERNET_H

#include <OW32/OW32Libs.h>
#include <OW32/windows.h>
#include <wininet.h>

namespace OW32 {

class XHINTERNET 
{
private:
    HINTERNET m_hInternet;

    XHINTERNET(const XHINTERNET& );
    XHINTERNET& operator=(const XHINTERNET& );

public:
    XHINTERNET() : m_hInternet(NULL) {} 

    XHINTERNET(HINTERNET h) : m_hInternet(h) { }

    ~XHINTERNET() {
        Close();
    }

    void Close() {
        if (m_hInternet != NULL) {
            InternetCloseHandle(m_hInternet);
            m_hInternet = NULL;
        }
    }

    operator HINTERNET() const { return m_hInternet; }

    HINTERNET* operator&() { return &m_hInternet; }

    HINTERNET operator=(HINTERNET h) { Close(); m_hInternet = h; return m_hInternet; }

    HINTERNET Detach() { HINTERNET h = m_hInternet; m_hInternet = NULL; return h; }
};

} // namespace OW32

#endif // OW32_XHINTERNET_H

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