static HRESULT WINAPI xmldoc_QueryInterface(IXMLDocument *iface, REFIID riid, void** ppvObject)
{
xmldoc *This = impl_from_IXMLDocument(iface);
TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IXMLDocument) ||
IsEqualGUID(riid, &IID_IXMLDOMDocument))
{
*ppvObject = iface;
}
else if (IsEqualGUID(&IID_IPersistStreamInit, riid) ||
IsEqualGUID(&IID_IPersistStream, riid))
{
*ppvObject = &This->IPersistStreamInit_iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
*ppvObject = NULL;
return E_NOINTERFACE;
}
IXMLDocument_AddRef(iface);
return S_OK;
}
static ULONG WINAPI xmlelem_collection_IEnumVARIANT_AddRef(
IEnumVARIANT *iface)
{
xmlelem_collection *this = impl_from_IEnumVARIANT(iface);
return IXMLDocument_AddRef((IXMLDocument *)this);
}
static ULONG WINAPI xmldoc_IPersistStreamInit_AddRef(
IPersistStreamInit *iface)
{
xmldoc *this = impl_from_IPersistStreamInit(iface);
return IXMLDocument_AddRef(&this->IXMLDocument_iface);
}
