592 HRESULT WINAPI InitPropVariantFromGUIDAsString(REFGUID guid, PROPVARIANT *ppropvar)  in InitPropVariantFromGUIDAsString()  argument
594     TRACE("(%p %p)\n", guid, ppropvar);  in InitPropVariantFromGUIDAsString()
599     ppropvar->vt = VT_LPWSTR;  in InitPropVariantFromGUIDAsString()
600     ppropvar->u.pwszVal = CoTaskMemAlloc(39*sizeof(WCHAR));  in InitPropVariantFromGUIDAsString()
601     if(!ppropvar->u.pwszVal)  in InitPropVariantFromGUIDAsString()
604     PROPVAR_GUIDToWSTR(guid, ppropvar->u.pwszVal);  in InitPropVariantFromGUIDAsString()
626 HRESULT WINAPI InitPropVariantFromBuffer(const VOID *pv, UINT cb, PROPVARIANT *ppropvar)  in InitPropVariantFromBuffer()  argument
628     TRACE("(%p %u %p)\n", pv, cb, ppropvar);  in InitPropVariantFromBuffer()
630     ppropvar->u.caub.pElems = CoTaskMemAlloc(cb);  in InitPropVariantFromBuffer()
631     if(!ppropvar->u.caub.pElems)  in InitPropVariantFromBuffer()
634     ppropvar->vt = VT_VECTOR|VT_UI1;  in InitPropVariantFromBuffer()
635     ppropvar->u.caub.cElems = cb;  in InitPropVariantFromBuffer()
636     memcpy(ppropvar->u.caub.pElems, pv, cb);  in InitPropVariantFromBuffer()
640 HRESULT WINAPI InitPropVariantFromCLSID(REFCLSID clsid, PROPVARIANT *ppropvar)  in InitPropVariantFromCLSID()  argument
642     TRACE("(%s %p)\n", debugstr_guid(clsid), ppropvar);  in InitPropVariantFromCLSID()
644     ppropvar->u.puuid = CoTaskMemAlloc(sizeof(*ppropvar->u.puuid));  in InitPropVariantFromCLSID()
645     if(!ppropvar->u.puuid)  in InitPropVariantFromCLSID()
648     ppropvar->vt = VT_CLSID;  in InitPropVariantFromCLSID()
649     memcpy(ppropvar->u.puuid, clsid, sizeof(*ppropvar->u.puuid));  in InitPropVariantFromCLSID()
756 HRESULT WINAPI PropVariantToGUID(const PROPVARIANT *ppropvar, GUID *guid)  in PropVariantToGUID()  argument
758     TRACE("%p %p)\n", ppropvar, guid);  in PropVariantToGUID()
760     switch(ppropvar->vt) {  in PropVariantToGUID()
762         return PROPVAR_WCHARToGUID(ppropvar->u.bstrVal, SysStringLen(ppropvar->u.bstrVal), guid);  in PropVariantToGUID()
764         return PROPVAR_WCHARToGUID(ppropvar->u.pwszVal, lstrlenW(ppropvar->u.pwszVal), guid);  in PropVariantToGUID()
766         memcpy(guid, ppropvar->u.puuid, sizeof(*ppropvar->u.puuid));  in PropVariantToGUID()
770         FIXME("unsupported vt: %d\n", ppropvar->vt);  in PropVariantToGUID()