C++ (Cpp) IWbemClassObject_AddRef Examples

Example #1

File: process.c Project: AlexSteel/wine

HRESULT process_get_owner( IWbemClassObject *obj, IWbemClassObject *in, IWbemClassObject **out )
{
    VARIANT user, domain, retval;
    IWbemClassObject *sig, *out_params = NULL;
    HRESULT hr;

    TRACE("%p, %p, %p\n", obj, in, out);

    hr = create_signature( class_processW, method_getownerW, PARAM_OUT, &sig );
    if (hr != S_OK) return hr;

    if (out)
    {
        hr = IWbemClassObject_SpawnInstance( sig, 0, &out_params );
        if (hr != S_OK)
        {
            IWbemClassObject_Release( sig );
            return hr;
        }
    }
    VariantInit( &user );
    VariantInit( &domain );
    hr = get_owner( &user, &domain, &retval );
    if (hr != S_OK) goto done;
    if (out_params)
    {
        if (!V_UI4( &retval ))
        {
            hr = IWbemClassObject_Put( out_params, param_userW, 0, &user, CIM_STRING );
            if (hr != S_OK) goto done;
            hr = IWbemClassObject_Put( out_params, param_domainW, 0, &domain, CIM_STRING );
            if (hr != S_OK) goto done;
        }
        hr = IWbemClassObject_Put( out_params, param_returnvalueW, 0, &retval, CIM_UINT32 );
    }

done:
    VariantClear( &user );
    VariantClear( &domain );
    IWbemClassObject_Release( sig );
    if (hr == S_OK && out)
    {
        *out = out_params;
        IWbemClassObject_AddRef( out_params );
    }
    if (out_params) IWbemClassObject_Release( out_params );
    return hr;
}

Example #2

File: service.c Project: RPG-7/reactos

HRESULT service_pause_service( IWbemClassObject *obj, IWbemClassObject *in, IWbemClassObject **out )
{
    VARIANT name, retval;
    IWbemClassObject *sig, *out_params = NULL;
    HRESULT hr;

    TRACE("%p, %p, %p\n", obj, in, out);

    hr = IWbemClassObject_Get( obj, prop_nameW, 0, &name, NULL, NULL );
    if (hr != S_OK) return hr;

    hr = create_signature( class_serviceW, method_pauseserviceW, PARAM_OUT, &sig );
    if (hr != S_OK)
    {
        VariantClear( &name );
        return hr;
    }
    if (out)
    {
        hr = IWbemClassObject_SpawnInstance( sig, 0, &out_params );
        if (hr != S_OK)
        {
            VariantClear( &name );
            IWbemClassObject_Release( sig );
            return hr;
        }
    }
    hr = control_service( V_BSTR(&name), SERVICE_CONTROL_PAUSE, &retval );
    if (hr != S_OK) goto done;

    if (out_params)
        hr = IWbemClassObject_Put( out_params, param_returnvalueW, 0, &retval, CIM_UINT32 );

done:
    VariantClear( &name );
    IWbemClassObject_Release( sig );
    if (hr == S_OK && out)
    {
        *out = out_params;
        IWbemClassObject_AddRef( out_params );
    }
    if (out_params) IWbemClassObject_Release( out_params );
    return hr;
}