| 54 | return E_FAIL; |
| 55 | } |
| 56 | HRESULT CoCreateInstance(REFCLSID clsid, IUnknown* pUnknown, |
| 57 | REFIID interfaceId, DWORD dwClsContext = CLSCTX_ALL) |
| 58 | { |
| 59 | HRESULT hr = ::CoCreateInstance(clsid, pUnknown, dwClsContext, interfaceId, |
| 60 | (void**)&ptr); |
| 61 | return hr; |
| 62 | } |
| 63 | ~SmartCOMPtr() |
| 64 | { |
| 65 | if (ptr) { |