[PATCH 2/4] msdasql: Add IOpenRowset support to session

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/msdasql/session.c | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/dlls/msdasql/session.c b/dlls/msdasql/session.c
index b79a80389ff..465a89d199a 100644
--- a/dlls/msdasql/session.c
+++ b/dlls/msdasql/session.c
@@ -38,6 +38,7 @@ struct msdasql_session
 {
     IUnknown session_iface;
     IGetDataSource IGetDataSource_iface;
+    IOpenRowset    IOpenRowset_iface;
     LONG refs;
 };

@@ -51,6 +52,11 @@ static inline struct msdasql_session *impl_from_IGetDataSource( IGetDataSource *
     return CONTAINING_RECORD( iface, struct msdasql_session, IGetDataSource_iface );
 }

+static inline struct msdasql_session *impl_from_IOpenRowset( IOpenRowset *iface )
+{
+    return CONTAINING_RECORD( iface, struct msdasql_session, IOpenRowset_iface );
+}
+
 static HRESULT WINAPI session_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
 {
     struct msdasql_session *session = impl_from_IUnknown( iface );
@@ -68,6 +74,11 @@ static HRESULT WINAPI session_QueryInterface(IUnknown *iface, REFIID riid, void
         TRACE("(%p)->(IID_IGetDataSource %p)\n", iface, ppv);
         *ppv = &session->IGetDataSource_iface;
     }
+    else if(IsEqualGUID(&IID_IOpenRowset, riid))
+    {
+        TRACE("(%p)->(IID_IOpenRowset %p)\n", iface, ppv);
+        *ppv = &session->IOpenRowset_iface;
+    }

if(*ppv)
     {
@@ -142,6 +153,42 @@ static const IGetDataSourceVtbl datasourceVtbl =
     datasource_GetDataSource
 };

+HRESULT WINAPI openrowset_QueryInterface(IOpenRowset *iface, REFIID riid, void **out)
+{
+    struct msdasql_session *session = impl_from_IOpenRowset( iface );
+    return IUnknown_QueryInterface(&session->session_iface, riid, out);
+}
+
+ULONG WINAPI openrowset_AddRef(IOpenRowset *iface)
+{
+    struct msdasql_session *session = impl_from_IOpenRowset( iface );
+    return IUnknown_AddRef(&session->session_iface);
+}
+
+ULONG WINAPI openrowset_Release(IOpenRowset *iface)
+{
+    struct msdasql_session *session = impl_from_IOpenRowset( iface );
+    return IUnknown_Release(&session->session_iface);
+}
+
+HRESULT WINAPI openrowset_OpenRowset(IOpenRowset *iface, IUnknown *pUnkOuter, DBID *table,
+            DBID *index, REFIID riid, ULONG count, DBPROPSET propertysets[], IUnknown **rowset)
+{
+    struct msdasql_session *session = impl_from_IOpenRowset( iface );
+    FIXME("%p, %p, %p %p %s, %d %p %p stub\n", session, pUnkOuter, table, index, debugstr_guid(riid),
+            count, propertysets, rowset);
+
+    return E_NOTIMPL;
+}
+
+static const IOpenRowsetVtbl openrowsetVtbl =
+{
+    openrowset_QueryInterface,
+    openrowset_AddRef,
+    openrowset_Release,
+    openrowset_OpenRowset
+};
+
 HRESULT create_db_session(REFIID riid, void **unk)
 {
     struct msdasql_session *session;
@@ -153,6 +200,7 @@ HRESULT create_db_session(REFIID riid, void **unk)

session->session_iface.lpVtbl = &unkfactoryVtbl;
     session->IGetDataSource_iface.lpVtbl = &datasourceVtbl;
+    session->IOpenRowset_iface.lpVtbl = &openrowsetVtbl;
     session->refs = 1;

hr = IUnknown_QueryInterface(&session->session_iface, riid, unk);