CPROVCF.CPP

/*++ 
 
Copyright (c) 1996 Microsoft Corporation 
 
Module Name: 
 
    CProvCF.cpp 
 
Abstract: 
 
    ADs Provider Object Class Factory Code 
 
Author: 
 
Environment: 
 
    User mode 
 
Revision History : 
 
--*/ 
#include "adssmp.h" 
#pragma hdrstop 
 
 
//+--------------------------------------------------------------------------- 
// 
//  Function:   CSampleDSProviderCF::CreateInstance 
// 
//  Synopsis: 
// 
//  Arguments:  [pUnkOuter] 
//              [iid] 
//              [ppv] 
// 
//  Returns:    HRESULT 
// 
//  Modifies: 
// 
//---------------------------------------------------------------------------- 
STDMETHODIMP 
CSampleDSProviderCF::CreateInstance(IUnknown * pUnkOuter, REFIID iid, LPVOID * ppv) 
{ 
    HRESULT     hr; 
    CSampleDSProvider *     pProvider; 
 
    if (pUnkOuter) 
        RRETURN(E_FAIL); 
 
 
    hr = CSampleDSProvider::Create(&pProvider); 
 
    if (FAILED(hr)) { 
        RRETURN (hr); 
    } 
 
    if (pProvider) 
    { 
        hr = pProvider->QueryInterface(iid, ppv); 
        pProvider->Release(); 
    } 
    else 
    { 
        *ppv = NULL; 
        RRETURN(E_OUTOFMEMORY); 
    } 
 
    RRETURN(hr); 
}