wbemglue.h

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#pragma option push -b -a8 -pc -A- /*P_O_Push*/
//***************************************************************************
//
//  Copyright (c) 1997-1999 Microsoft Corporation
//
//  WBEMGLUE.H
//
//  Purpose: Implementation of WBEM Glue classes
//
//***************************************************************************

#if _MSC_VER > 1000
#pragma once
#endif

#ifndef _WbemGlue_H_Included
#define _WbemGlue_H_Included

#undef PURE
#define PURE {return (ULONG)E_NOTIMPL;}
typedef LPVOID *PPVOID;

#include <wbemidl.h>
#include <map>
#include <provider.h>

#define DEFAULT_NAMESPACE       L"Root\\CimV2"

typedef std::map<CHString, LPVOID> STRING2LPVOID;

class POLARITY CWbemProviderGlue : public IWbemServices, public IWbemProviderInit
{

 public:
    // Public Static functions
    // these are for use by implementors of Framework based providers

    static HRESULT WINAPI GetAllInstances( LPCWSTR pszClassName, 
                                           TRefPointerCollection<CInstance> *pList, 
                                           LPCWSTR pszNamespace, 
                                           MethodContext *pMethodContext );

    static HRESULT WINAPI GetAllInstancesAsynch( LPCWSTR pszClassName, 
                                                 Provider *pRequester, 
                                                 LPProviderInstanceCallback pCallback, 
                                                 LPCWSTR pszNamespace, 
                                                 MethodContext *pMethodContext, 
                                                 void *pUserData );

    static HRESULT WINAPI GetAllDerivedInstancesAsynch( LPCWSTR pszBaseClassName, 
                                                        Provider *pRequester, 
                                                        LPProviderInstanceCallback pCallback, 
                                                        LPCWSTR pszNamespace, 
                                                        MethodContext *pMethodContext, 
                                                        void *pUserData );

    static HRESULT WINAPI GetAllDerivedInstances( LPCWSTR pszBaseClassName, 
                                                  TRefPointerCollection<CInstance> *pList, 
                                                  MethodContext *pMethodContext, 
                                                  LPCWSTR pszNamespace = NULL);

    static HRESULT WINAPI GetInstanceByPath( LPCWSTR pszObjectPath, 
                                             CInstance **ppInstance, 
                                             MethodContext *pMethodContext = NULL );

    static HRESULT WINAPI GetInstanceKeysByPath( LPCWSTR pszInstancePath,
                                                 CInstance **ppInstance,
                                                 MethodContext *pMethodContext);

    static HRESULT WINAPI GetInstancePropertiesByPath( LPCWSTR pszInstancePath,
                                                 CInstance **ppInstance,
                                                 MethodContext *pMethodContext,
                                                 CHStringArray &csaProperties);

    static HRESULT WINAPI GetInstancesByQuery( LPCWSTR query, 
                                               TRefPointerCollection<CInstance> *pList, 
                                               MethodContext *pMethodContext,  
                                               LPCWSTR pszNamespace = NULL);

    static HRESULT WINAPI GetInstancesByQueryAsynch( LPCWSTR query, 
                                                     Provider *pRequester, 
                                                     LPProviderInstanceCallback pCallback, 
                                                     LPCWSTR pszNamespace, 
                                                     MethodContext *pMethodContext, 
                                                     void *pUserData );

    // This version of GetEmptyInstance is deprecated.  Use the next one.
    static HRESULT WINAPI GetEmptyInstance( LPCWSTR pszClassName, 
                                            CInstance **ppInstance, 
                                            LPCWSTR pszNamespace = NULL);

    static HRESULT WINAPI GetEmptyInstance( MethodContext *pMethodContext, 
                                            LPCWSTR pszClassName, 
                                            CInstance **ppInstance, 
                                            LPCWSTR pszNamespace = NULL);

    // Both of these FillInstance calls are deprecated.  Use GetInstanceByPath, or the even
    // more performant versions of GetInstanceKeysByPath or GetInstancePropertiesByPath.
    static HRESULT WINAPI FillInstance( CInstance *pInstance, 
                                        LPCWSTR pszNamespace = NULL );

    static HRESULT WINAPI FillInstance( MethodContext *pMethodContext, 
                                        CInstance *pInstance );

    // determine whether one class is derived from another
    static bool  WINAPI IsDerivedFrom( LPCWSTR pszBaseClassName, 
                                       LPCWSTR pszDerivedClassName, 
                                       MethodContext *pMethodContext, 
                                       LPCWSTR pszNamespace = NULL );

    // logging in and out of framework
    // each framework based DLL must log in and out with these functions
    // preferably in DllMain and DllCanUnloadNow
    static BOOL WINAPI FrameworkLoginDLL(LPCWSTR name);
    static BOOL WINAPI FrameworkLogoffDLL(LPCWSTR name);

    static bool WINAPI SetStatusObject(MethodContext *pContext, LPCWSTR pNamespace, 
                                        LPCWSTR pDescription, HRESULT hr, 
                                        const SAFEARRAY *pPrivilegesNotHeld = NULL,
                                        const SAFEARRAY *pPrivilegesRequired = NULL);

    ////////////////////////////////////////////////////////////////////////////////////
    // note: the following public functions are necessary to allow COM communication  //
    //       with CIMOM.  Provider Implementors will not need to call these.          //
    ////////////////////////////////////////////////////////////////////////////////////

#ifndef NO_BASEINTERFACE_FUNCS

    /* IUnknown methods */
    STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR *ppvObj) ;
    STDMETHOD_(ULONG, AddRef)(THIS) ;
    STDMETHOD_(ULONG, Release)(THIS) ;
#endif
    
   virtual HRESULT STDMETHODCALLTYPE Initialize( 
            /* [in] */ LPWSTR pszUser,
            /* [in] */ LONG lFlags,
            /* [in] */ LPWSTR pszNamespace,
            /* [in] */ LPWSTR pszLocale,
            /* [in] */ IWbemServices __RPC_FAR *pNamespace,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemProviderInitSink __RPC_FAR *pInitSink
    );

    STDMETHOD(CreateInstanceEnumAsync)(THIS_
            /* [in] */ const BSTR Class,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    );
    
    STDMETHOD(GetObjectAsync)( THIS_
            const BSTR ObjectPath, 
            long lFlags, 
            IWbemContext __RPC_FAR *pCtx, 
            IWbemObjectSink __RPC_FAR *pResponseHandler
    );
    
    STDMETHOD(ExecQueryAsync)(THIS_
            /* [in] */ const BSTR QueryLanguage,
            /* [in] */ const BSTR Query,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    );
    
    STDMETHOD(PutInstanceAsync)( THIS_
            /* [in] */ IWbemClassObject __RPC_FAR *pInst,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    );
    
    STDMETHOD(DeleteInstanceAsync)(
            /* [in] */ const BSTR ObjectPath,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    );

    STDMETHOD(ExecMethodAsync)( const BSTR, 
                                const BSTR, 
                                long, 
                                IWbemContext*, 
                                IWbemClassObject*,
                                IWbemObjectSink*
    );


 // Unsupported service methods
 // ===========================

    STDMETHOD(OpenNamespace)(THIS_
            const BSTR Namespace, 
            long lFlags,  
            IWbemContext __RPC_FAR *pCtx,
            IWbemServices __RPC_FAR *__RPC_FAR *ppWorkingNamespace, 
            IWbemCallResult __RPC_FAR *__RPC_FAR *ppResult
    )
        { return E_NOTIMPL; }
    

    STDMETHOD(PutClass)(IWbemClassObject __RPC_FAR *pObject, 
                        long lFlags, 
                        IWbemContext __RPC_FAR *pCtx, 
                        IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult
    )
         {return E_NOTIMPL;}

    STDMETHOD(PutClassAsync)( 
            /* [in] */ IWbemClassObject __RPC_FAR *pObject,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    )
         {return E_NOTIMPL;}

    STDMETHOD(DeleteClass)(  
            /* [in] */ const BSTR Class,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult
    )
         {return E_NOTIMPL;}

    STDMETHOD(DeleteClassAsync)( 
            /* [in] */ const BSTR Class,
            /* [in] */ long lFlags,
            /* [in] */ IWbemContext __RPC_FAR *pCtx,
            /* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler
    )
         {return E_NOTIMPL;}

    STDMETHOD(CreateClassEnum)(
            /* [in] */ const BSTR Superclass,