/*
**==============================================================================
**
** Copyright (c) 2003, 2004, 2005, 2006, Michael Brasher, Karl Schopmeyer
** 
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and associated documentation files (the "Software"),
** to deal in the Software without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Software, and to permit persons to whom the
** Software is furnished to do so, subject to the following conditions:
** 
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
** 
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
** SOFTWARE.
**
**==============================================================================
*/

#ifndef _GidgetProvider_h
#define _GidgetProvider_h

#include "config.h"
#include "log.h"
#include <wbemprov.h>
#pragma comment(lib, "wbemuuid.lib")

class /*__declspec(dllexport) */ GidgetProvider : 
    public IWbemServices, public IWbemProviderInit
{
public:

    GidgetProvider(
        BSTR objectPath = NULL,
        BSTR user = NULL,
        BSTR password = NULL,
        IWbemContext* context = NULL);

    ~GidgetProvider();

    STDMETHODIMP QueryInterface(REFIID, LPVOID*);

    STDMETHODIMP_(ULONG) AddRef();

    STDMETHODIMP_(ULONG) Release();

    HRESULT STDMETHODCALLTYPE Initialize(
        LPWSTR user,
        LONG flags,
        LPWSTR nameSpaceName,
        LPWSTR locale,
        IWbemServices* services,
        IWbemContext* context,
        IWbemProviderInitSink* initSink);

    HRESULT STDMETHODCALLTYPE OpenNamespace( 
        const BSTR nameSpaceName,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemServices __RPC_FAR* __RPC_FAR* services,
        IWbemCallResult __RPC_FAR* __RPC_FAR* result) 
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE CancelAsyncCall( 
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE QueryObjectSink( 
        long flags,
        IWbemObjectSink __RPC_FAR* __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE GetObject( 
        const BSTR objectPath,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemClassObject __RPC_FAR* __RPC_FAR* classObject,
        IWbemCallResult __RPC_FAR* __RPC_FAR* callResult)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE GetObjectAsync( 
        const BSTR objectPath,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink);
        
    HRESULT STDMETHODCALLTYPE PutClass( 
        IWbemClassObject __RPC_FAR* classObject,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemCallResult __RPC_FAR* __RPC_FAR* callResult) 
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE PutClassAsync( 
        IWbemClassObject __RPC_FAR* classObject,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE DeleteClass( 
        const BSTR className,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemCallResult __RPC_FAR* __RPC_FAR* callResult)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE DeleteClassAsync( 
        const BSTR className,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
        
    HRESULT STDMETHODCALLTYPE CreateClassEnum( 
        const BSTR Superclass,
        long flags,
        IWbemContext __RPC_FAR* context,
        IEnumWbemClassObject __RPC_FAR* __RPC_FAR* ppEnum)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE CreateClassEnumAsync( 
        const BSTR Superclass,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE PutInstance( 
        IWbemClassObject __RPC_FAR* instance,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemCallResult __RPC_FAR* __RPC_FAR* callResult)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE PutInstanceAsync( 
        IWbemClassObject __RPC_FAR* instance,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE DeleteInstance( 
        const BSTR ObjectPath,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemCallResult __RPC_FAR* __RPC_FAR* callResult)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE DeleteInstanceAsync( 
        const BSTR objectPath,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE CreateInstanceEnum( 
        const BSTR className,
        long flags,
        IWbemContext __RPC_FAR* context,
        IEnumWbemClassObject __RPC_FAR* __RPC_FAR* enumObject)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE CreateInstanceEnumAsync(
        const BSTR className,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink);
    
    HRESULT STDMETHODCALLTYPE ExecQuery(
        const BSTR queryLanguage,
        const BSTR query,
        long flags,
        IWbemContext __RPC_FAR* context,
        IEnumWbemClassObject __RPC_FAR* __RPC_FAR* enumObject)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE ExecQueryAsync(
        const BSTR queryLanguage,
        const BSTR query,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE ExecNotificationQuery( 
        const BSTR queryLanguage,
        const BSTR query,
        long flags,
        IWbemContext __RPC_FAR* context,
        IEnumWbemClassObject __RPC_FAR* __RPC_FAR* enumObject)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE ExecNotificationQueryAsync( 
        const BSTR queryLanguage,
        const BSTR query,
        long flags,
        IWbemContext __RPC_FAR* context,
        IWbemObjectSink __RPC_FAR* objectSink)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }
    
    HRESULT STDMETHODCALLTYPE ExecMethod( 
        const BSTR,
        const BSTR,
        long,
        IWbemContext*,
        IWbemClassObject*,
        IWbemClassObject**,
        IWbemCallResult**)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }

    HRESULT STDMETHODCALLTYPE ExecMethodAsync( 
        const BSTR,
        const BSTR,
        long, 
        IWbemContext*,
        IWbemClassObject*,
        IWbemObjectSink*)
    {
        TRACE;
        return WBEM_E_NOT_SUPPORTED;
    }

    // Number of instances of this class currently allocated.
    static long numInstances;

    static long lock;

private:

    long _refs;
    IWbemServices* _nameSpace;

    SCODE _GetByPath(
        BSTR path,
        IWbemClassObject FAR* FAR* object,
        IWbemContext* context);
};

#endif /* _GidgetProvider_h */