XSC_HANDLE.h

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/*  XSC_HANDLE.h - service 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_XSC_HANDLE_H
#define OW32_XSC_HANDLE_H

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

namespace OW32 
{

class OW32_LIB_EXPORT XSC_HANDLE 
{
private:
    SC_HANDLE m_SCHandle;

    XSC_HANDLE(const XSC_HANDLE& );
    XSC_HANDLE& operator=(const XSC_HANDLE& );

public:
    XSC_HANDLE() : m_SCHandle(NULL) {} 
    
    XSC_HANDLE(SC_HANDLE h) : m_SCHandle(h) { }
    
    ~XSC_HANDLE() {
        Close();
    }
    
    void Close() {
        if (m_SCHandle != NULL) {
            CloseServiceHandle(m_SCHandle);
            m_SCHandle = NULL;
        }
    }
    
    operator SC_HANDLE() const { return m_SCHandle; }

    SC_HANDLE* operator&() { return &m_SCHandle; }

    SC_HANDLE operator=(SC_HANDLE h) { Close(); m_SCHandle = h; return m_SCHandle; }

    SC_HANDLE Detach() { SC_HANDLE h = m_SCHandle; m_SCHandle = NULL; return h; }
};

};

#endif // OW32_XSC_HANDLE_H

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