oledb32: Implement IRowPosition_GetRowset().

dlls/oledb32/rowpos.c

@@ -168,8 +168,11 @@ static HRESULT WINAPI rowpos_GetRowPosition(IRowPosition *iface, HCHAPTER *chapt
 static HRESULT WINAPI rowpos_GetRowset(IRowPosition *iface, REFIID riid, IUnknown **rowset)
 {
     rowpos *This = impl_from_IRowPosition(iface);
-    FIXME("(%p)->(%s %p): stub\n", This, debugstr_guid(riid), rowset);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), rowset);
+
+    if (!This->rowset) return E_UNEXPECTED;
+    return IRowset_QueryInterface(This->rowset, riid, (void**)rowset);
 }
 
 static HRESULT WINAPI rowpos_Initialize(IRowPosition *iface, IUnknown *rowset)

dlls/oledb32/tests/database.c

@@ -472,6 +472,7 @@ static void init_onchange_sink(IRowPosition *rowpos)
 static void test_rowpos_clearrowposition(void)
 {
     IRowPosition *rowpos;
+    IUnknown *unk;
     HRESULT hr;
 
     hr = CoCreateInstance(&CLSID_OLEDB_ROWPOSITIONLIBRARY, NULL, CLSCTX_INPROC_SERVER, &IID_IRowPosition, (void**)&rowpos);
@@ -480,10 +481,16 @@ static void test_rowpos_clearrowposition(void)
     hr = IRowPosition_ClearRowPosition(rowpos);
     ok(hr == E_UNEXPECTED, "got %08x\n", hr);
 
+    hr = IRowPosition_GetRowset(rowpos, &IID_IStream, &unk);
+    ok(hr == E_UNEXPECTED, "got %08x\n", hr);
+
     init_test_rset();
     hr = IRowPosition_Initialize(rowpos, (IUnknown*)&test_rset.IRowset_iface);
     ok(hr == S_OK, "got %08x\n", hr);
 
+    hr = IRowPosition_GetRowset(rowpos, &IID_IRowset, &unk);
+    ok(hr == S_OK, "got %08x\n", hr);
+
     init_onchange_sink(rowpos);
     hr = IRowPosition_ClearRowPosition(rowpos);
     ok(hr == S_OK, "got %08x\n", hr);