oledb32: Add support for IDBInitialize interface in IDataInitialize.

dlls/oledb32/datainit.c

@@ -47,6 +47,110 @@ static inline datainit *impl_from_IDataInitialize(IDataInitialize *iface)
     return CONTAINING_RECORD(iface, datainit, IDataInitialize_iface);
 }
 
+typedef struct
+{
+    IDBInitialize IDBInitialize_iface;
+
+    LONG ref;
+} dbinit;
+
+static inline dbinit *impl_from_IDBInitialize(IDBInitialize *iface)
+{
+    return CONTAINING_RECORD(iface, dbinit, IDBInitialize_iface);
+}
+
+static HRESULT WINAPI dbinit_QueryInterface(IDBInitialize *iface, REFIID riid, void **obj)
+{
+    dbinit *This = impl_from_IDBInitialize(iface);
+    TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), obj);
+
+    *obj = NULL;
+
+    if(IsEqualIID(riid, &IID_IUnknown) ||
+       IsEqualIID(riid, &IID_IDBInitialize))
+    {
+        *obj = iface;
+    }
+    else
+    {
+        FIXME("interface %s not implemented\n", debugstr_guid(riid));
+        return E_NOINTERFACE;
+    }
+
+    IDBInitialize_AddRef(iface);
+    return S_OK;
+}
+
+static ULONG WINAPI dbinit_AddRef(IDBInitialize *iface)
+{
+    dbinit *This = impl_from_IDBInitialize(iface);
+    TRACE("(%p)\n", This);
+
+    return InterlockedIncrement(&This->ref);
+}
+
+static ULONG WINAPI dbinit_Release(IDBInitialize *iface)
+{
+    dbinit *This = impl_from_IDBInitialize(iface);
+    LONG ref;
+
+    TRACE("(%p)\n", This);
+
+    ref = InterlockedDecrement(&This->ref);
+    if(ref == 0)
+    {
+        HeapFree(GetProcessHeap(), 0, This);
+    }
+
+    return ref;
+}
+
+static HRESULT WINAPI dbinit_Initialize(IDBInitialize *iface)
+{
+    dbinit *This = impl_from_IDBInitialize(iface);
+
+    FIXME("(%p) stub\n", This);
+
+    return S_OK;
+}
+
+static HRESULT WINAPI dbinit_Uninitialize(IDBInitialize *iface)
+{
+    dbinit *This = impl_from_IDBInitialize(iface);
+
+    FIXME("(%p) stub\n", This);
+
+    return S_OK;
+}
+
+static const IDBInitializeVtbl dbinit_vtbl =
+{
+    dbinit_QueryInterface,
+    dbinit_AddRef,
+    dbinit_Release,
+    dbinit_Initialize,
+    dbinit_Uninitialize
+};
+
+static HRESULT create_db_init(void **obj)
+{
+    dbinit *This;
+
+    TRACE("()\n");
+
+    *obj = NULL;
+
+    This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
+    if(!This) return E_OUTOFMEMORY;
+
+    This->IDBInitialize_iface.lpVtbl = &dbinit_vtbl;
+    This->ref = 1;
+
+    *obj = &This->IDBInitialize_iface;
+
+    return S_OK;
+}
+
 static HRESULT WINAPI datainit_QueryInterface(IDataInitialize *iface, REFIID riid, void **obj)
 {
     datainit *This = impl_from_IDataInitialize(iface);
@@ -102,6 +206,11 @@ static HRESULT WINAPI datainit_GetDataSource(IDataInitialize *iface, IUnknown *p
     FIXME("(%p)->(%p %d %s %s %p)\n", This, pUnkOuter, dwClsCtx, debugstr_w(pwszInitializationString),
             debugstr_guid(riid), ppDataSource);
 
+    if(IsEqualIID(riid, &IID_IDBInitialize))
+    {
+        return create_db_init( (LPVOID*)ppDataSource);
+    }
+
     return E_NOTIMPL;
 }
 

dlls/oledb32/tests/Makefile.in

@@ -1,8 +1,9 @@
 TESTDLL   = oledb32.dll
-IMPORTS   = oleaut32 ole32 user32 gdi32 advapi32
+IMPORTS   = uuid oleaut32 ole32 user32 gdi32 advapi32
 
 C_SRCS = \
 	convert.c \
+	database.c \
 	marshal.c
 
 IDL_I_SRCS = convert.idl

dlls/oledb32/tests/convert.c

@@ -35,7 +35,6 @@
 
 #include "wine/test.h"
 
-DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
 
 static void test_dcinfo(void)
 {

dlls/oledb32/tests/database.c

@@ -0,0 +1,73 @@
+/* OLEDB Database tests
+ *
+ * Copyright 2012 Alistair Leslie-Hughes
+ *
+ * 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
+ */
+#include <stdarg.h>
+
+#define COBJMACROS
+#define NONAMELESSUNION
+#define NONAMELESSSTRUCT
+
+#include "windef.h"
+#include "winbase.h"
+#include "ole2.h"
+#include "msdadc.h"
+#include "msdasc.h"
+
+#include "wine/test.h"
+
+
+void test_database(void)
+{
+    HRESULT hr;
+    IDBInitialize *dbinit = NULL;
+    IDataInitialize *datainit = NULL;
+
+    hr = CoCreateInstance(&CLSID_MSDAINITIALIZE, NULL, CLSCTX_INPROC_SERVER, &IID_IDataInitialize,(void**)&datainit);
+    if(FAILED(hr))
+    {
+        win_skip("Unable to load oledb library\n");
+        return;
+    }
+
+    hr = IDataInitialize_GetDataSource(datainit, NULL, CLSCTX_INPROC_SERVER, NULL, &IID_IDBInitialize, (IUnknown **)&dbinit);
+    ok(hr == S_OK, "got %08x\n", hr);
+    if(SUCCEEDED(hr))
+    {
+        IDBProperties *props = NULL;
+
+        hr = IDBInitialize_QueryInterface(dbinit, &IID_IDBProperties, (void**)&props);
+        todo_wine ok(hr == S_OK, "got %08x\n", hr);
+        if(SUCCEEDED(hr))
+        {
+            IDBProperties_Release(props);
+        }
+
+        IDBInitialize_Release(dbinit);
+    }
+
+    IDataInitialize_Release(datainit);
+}
+
+START_TEST(database)
+{
+    OleInitialize(NULL);
+
+    test_database();
+
+    OleUninitialize();
+}

dlls/oledb32/tests/marshal.c

@@ -27,7 +27,6 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "initguid.h"
 #include "objbase.h"
 #include "oledb.h"