STDMETHODIMP CShellExtClassFactory::CreateInstance(LPUNKNOWN pUnkOuter,
REFIID riid,
LPVOID *ppvObj)
{
if(ppvObj == 0)
return E_POINTER;
*ppvObj = NULL;
// Shell extensions typically don't support aggregation (inheritance)
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
// Create the main shell extension object. The shell will then call
// QueryInterface with IID_IShellExtInit--this is how shell extensions are
// initialized.
CShellExt* pShellExt = new (std::nothrow) CShellExt(m_StateToMake); //Create the CShellExt object
if (NULL == pShellExt)
return E_OUTOFMEMORY;
const HRESULT hr = pShellExt->QueryInterface(riid, ppvObj);
if(FAILED(hr))
delete pShellExt;
return hr;
}
// *** IClassFactory methods ***
STDMETHODIMP CShellExtClassFactory::CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObj) {
*ppvObj = NULL;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
CShellExt * pShellExt = new CShellExt();
if (!pShellExt)
return E_OUTOFMEMORY;
return pShellExt->QueryInterface(riid, ppvObj);
}
STDMETHODIMP CShellExtClassFactory::CreateInstance(LPUNKNOWN pUnkOuter,
REFIID riid,
LPVOID *ppvObj)
{
*ppvObj = NULL;
// Shell extensions typically don't support aggregation (inheritance)
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
// Create the main shell extension object. The shell will then call
// QueryInterface with IID_IShellExtInit--this is how shell extensions are
// initialized.
CShellExt* pShellExt = new CShellExt(); //Create the CShellExt object
if (NULL == pShellExt)
return E_OUTOFMEMORY;
return pShellExt->QueryInterface(riid, ppvObj);
}
