oledb32: Stub for IRowPosition.

dlls/oledb32/Makefile.in

@@ -6,7 +6,8 @@ C_SRCS = \
 	convert.c \
 	datainit.c \
 	errorinfo.c \
-	main.c
+	main.c \
+	rowpos.c
 
 IDL_I_SRCS = convert.idl
 

dlls/oledb32/main.c

@@ -129,6 +129,7 @@ static const IClassFactoryVtbl CF_Vtbl =
 static cf oledb_convert_cf = { { &CF_Vtbl }, create_oledb_convert };
 static cf oledb_datainit_cf = { { &CF_Vtbl }, create_data_init };
 static cf oledb_errorinfo_cf = { { &CF_Vtbl }, create_error_info };
+static cf oledb_rowpos_cf = { { &CF_Vtbl }, create_oledb_rowpos };
 
 /******************************************************************
  * DllGetClassObject
@@ -152,6 +153,11 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **obj)
         *obj = &oledb_errorinfo_cf;
         return S_OK;
     }
+    else if ( IsEqualCLSID (rclsid, &CLSID_OLEDB_ROWPOSITIONLIBRARY) )
+    {
+        *obj = &oledb_rowpos_cf;
+        return S_OK;
+    }
 
     return CLASS_E_CLASSNOTAVAILABLE;
 }

dlls/oledb32/oledb32_classes.idl

@@ -41,3 +41,15 @@ coclass OLEDB_CONVERSIONLIBRARY
 coclass OLEDB_MSDAER
 {
 }
+
+[
+    helpstring("OLE DB Row Position Library"),
+    threading(both),
+    progid("RowPosition.RowPosition.1"),
+    vi_progid("RowPosition.RowPosition"),
+    uuid(2048eee6-7fa2-11d0-9e6a-00a0c9138c29)
+]
+coclass OLEDB_ROWPOSITIONLIBRARY
+{
+    interface IRowPosition;
+}

dlls/oledb32/oledb_private.h

@@ -20,3 +20,4 @@
 HRESULT create_oledb_convert(IUnknown *outer, void **obj) DECLSPEC_HIDDEN;
 HRESULT create_data_init(IUnknown *outer, void **obj) DECLSPEC_HIDDEN;
 HRESULT create_error_info(IUnknown *outer, void **obj) DECLSPEC_HIDDEN;
+HRESULT create_oledb_rowpos(IUnknown *outer, void **obj) DECLSPEC_HIDDEN;

dlls/oledb32/rowpos.c

+/* OLE DB Row Position library
+ *
+ * Copyright 2013 Nikolay Sivov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "ole2.h"
+
+#include "oledb.h"
+
+#include "oledb_private.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(oledb);
+
+typedef struct
+{
+    IRowPosition IRowPosition_iface;
+    LONG ref;
+} rowpos;
+
+static inline rowpos *impl_from_IRowPosition(IRowPosition *iface)
+{
+    return CONTAINING_RECORD(iface, rowpos, IRowPosition_iface);
+}
+
+static HRESULT WINAPI rowpos_QueryInterface(IRowPosition* iface, REFIID riid, void **obj)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+
+    TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);
+
+    *obj = NULL;
+
+    if (IsEqualIID(riid, &IID_IUnknown) ||
+        IsEqualIID(riid, &IID_IRowPosition))
+    {
+        *obj = iface;
+    }
+    else
+    {
+        FIXME("interface %s not implemented\n", debugstr_guid(riid));
+        return E_NOINTERFACE;
+    }
+
+    IRowPosition_AddRef(iface);
+    return S_OK;
+}
+
+static ULONG WINAPI rowpos_AddRef(IRowPosition* iface)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    ULONG ref = InterlockedIncrement(&This->ref);
+    TRACE("(%p)->(%d)\n", This, ref);
+    return ref;
+}
+
+static ULONG WINAPI rowpos_Release(IRowPosition* iface)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    LONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p)->(%d)\n", This, ref);
+
+    if (ref == 0)
+        HeapFree(GetProcessHeap(), 0, This);
+
+    return ref;
+}
+
+static HRESULT WINAPI rowpos_ClearRowPosition(IRowPosition* iface)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    FIXME("(%p): stub\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI rowpos_GetRowPosition(IRowPosition *iface, HCHAPTER *chapter,
+    HROW *row, DBPOSITIONFLAGS *flags)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    FIXME("(%p)->(%p %p %p): stub\n", This, chapter, row, flags);
+    return E_NOTIMPL;
+}
+
+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;
+}
+
+static HRESULT WINAPI rowpos_Initialize(IRowPosition *iface, IUnknown *rowset)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    FIXME("(%p)->(%p): stub\n", This, rowset);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI rowpos_SetRowPosition(IRowPosition *iface, HCHAPTER chapter,
+    HROW row, DBPOSITIONFLAGS flags)
+{
+    rowpos *This = impl_from_IRowPosition(iface);
+    FIXME("(%p)->(%lx %lx %d): stub\n", This, chapter, row, flags);
+    return E_NOTIMPL;
+}
+
+static const struct IRowPositionVtbl rowpos_vtbl =
+{
+    rowpos_QueryInterface,
+    rowpos_AddRef,
+    rowpos_Release,
+    rowpos_ClearRowPosition,
+    rowpos_GetRowPosition,
+    rowpos_GetRowset,
+    rowpos_Initialize,
+    rowpos_SetRowPosition
+};
+
+HRESULT create_oledb_rowpos(IUnknown *outer, void **obj)
+{
+    rowpos *This;
+
+    TRACE("(%p, %p)\n", outer, obj);
+
+    *obj = NULL;
+
+    if(outer) return CLASS_E_NOAGGREGATION;
+
+    This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
+    if(!This) return E_OUTOFMEMORY;
+
+    This->IRowPosition_iface.lpVtbl = &rowpos_vtbl;
+    This->ref = 1;
+
+    *obj = &This->IRowPosition_iface;
+
+    return S_OK;
+}

dlls/oledb32/tests/database.c

@@ -28,6 +28,7 @@
 #include "msdadc.h"
 #include "msdasc.h"
 #include "shlobj.h"
+#include "msdaguid.h"
 #include "initguid.h"
 
 #include "wine/test.h"
@@ -185,6 +186,17 @@ static void test_initializationstring(void)
     }
 }
 
+static void test_rowposition(void)
+{
+    IRowPosition *rowpos;
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_OLEDB_ROWPOSITIONLIBRARY, NULL, CLSCTX_INPROC_SERVER, &IID_IRowPosition, (void**)&rowpos);
+    ok(hr == S_OK, "got %08x\n", hr);
+
+    IRowPosition_Release(rowpos);
+}
+
 START_TEST(database)
 {
     OleInitialize(NULL);
@@ -193,5 +205,8 @@ START_TEST(database)
     test_errorinfo();
     test_initializationstring();
 
+    /* row position */
+    test_rowposition();
+
     OleUninitialize();
 }

include/msdaguid.h

@@ -22,5 +22,6 @@
 DEFINE_GUID(CLSID_EXTENDEDERRORINFO,       0xc8b522cf, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
 DEFINE_GUID(CLSID_OLEDB_ENUMERATOR,        0xc8b522d0, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
 DEFINE_GUID(CLSID_OLEDB_CONVERSIONLIBRARY, 0xc8b522d1, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
+DEFINE_GUID(CLSID_OLEDB_ROWPOSITIONLIBRARY,0x2048eee6, 0x7fa2, 0x11d0, 0x9e, 0x6a, 0x00, 0xa0, 0xc9, 0x13, 0x8c, 0x29);
 
 #endif /*__WINE_MSDAGUID_H */