From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Subject: [PATCH 1/2] msado15: Add ISupportErrorInfo support to _Connection
Message-Id: <PSXP216MB0133838F186AA906F086112A93550@PSXP216MB0133.KORP216.PROD.OUTLOOK.COM>
Date: Thu, 12 Dec 2019 01:12:18 +0000

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
---
 dlls/msado15/connection.c    | 46 +++++++++++++++++++++++++++++++++++-
 dlls/msado15/tests/msado15.c |  5 ++--
 2 files changed, 47 insertions(+), 4 deletions(-)

diff --git a/dlls/msado15/connection.c b/dlls/msado15/connection.c
index 037ab52199..80d921d091 100644
--- a/dlls/msado15/connection.c
+++ b/dlls/msado15/connection.c
@@ -33,6 +33,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(msado15);
 struct connection
 {
     _Connection Connection_iface;
+    ISupportErrorInfo ISupportErrorInfo_iface;
     LONG        refs;
 
     ObjectStateEnum state;
@@ -44,6 +45,11 @@ static inline struct connection *impl_from_Connection( _Connection *iface )
     return CONTAINING_RECORD( iface, struct connection, Connection_iface );
 }
 
+static inline struct connection *impl_from_ISupportErrorInfo(ISupportErrorInfo *iface)
+{
+    return CONTAINING_RECORD(iface, struct connection, ISupportErrorInfo_iface);
+}
+
 static ULONG WINAPI connection_AddRef( _Connection *iface )
 {
     struct connection *connection = impl_from_Connection( iface );
@@ -64,13 +70,18 @@ static ULONG WINAPI connection_Release( _Connection *iface )
 
 static HRESULT WINAPI connection_QueryInterface( _Connection *iface, REFIID riid, void **obj )
 {
-    TRACE( "%p, %s, %p\n", iface, debugstr_guid(riid), obj );
+    struct connection *connection = impl_from_Connection( iface );
+    TRACE( "%p, %s, %p\n", connection, debugstr_guid(riid), obj );
 
     if (IsEqualGUID( riid, &IID__Connection ) || IsEqualGUID( riid, &IID_IDispatch ) ||
         IsEqualGUID( riid, &IID_IUnknown ))
     {
         *obj = iface;
     }
+    else if(IsEqualGUID( riid, &IID_ISupportErrorInfo ))
+    {
+        *obj = &connection->ISupportErrorInfo_iface;
+    }
     else
     {
         FIXME( "interface %s not implemented\n", debugstr_guid(riid) );
@@ -339,12 +350,45 @@ static const struct _ConnectionVtbl connection_vtbl =
     connection_Cancel
 };
 
+static HRESULT WINAPI SupportErrorInfo_QueryInterface(ISupportErrorInfo *iface, REFIID riid, void **obj)
+{
+    struct connection *connection = impl_from_ISupportErrorInfo( iface );
+    return connection_QueryInterface(&connection->Connection_iface, riid, obj);
+}
+
+static ULONG WINAPI SupportErrorInfo_AddRef(ISupportErrorInfo *iface)
+{
+    struct connection *connection = impl_from_ISupportErrorInfo( iface );
+    return connection_AddRef(&connection->Connection_iface);
+}
+
+static ULONG WINAPI SupportErrorInfo_Release(ISupportErrorInfo *iface)
+{
+    struct connection *connection = impl_from_ISupportErrorInfo( iface );
+    return connection_Release(&connection->Connection_iface);
+}
+
+static HRESULT WINAPI SupportErrorInfo_InterfaceSupportsErrorInfo(ISupportErrorInfo *iface, REFIID riid)
+{
+    struct connection *connection = impl_from_ISupportErrorInfo( iface );
+    FIXME("(%p)->(%s)\n", connection, debugstr_guid(riid));
+    return S_FALSE;
+}
+
+static const struct ISupportErrorInfoVtbl support_error_vtbl = {
+    SupportErrorInfo_QueryInterface,
+    SupportErrorInfo_AddRef,
+    SupportErrorInfo_Release,
+    SupportErrorInfo_InterfaceSupportsErrorInfo
+};
+
 HRESULT Connection_create( void **obj )
 {
     struct connection *connection;
 
     if (!(connection = heap_alloc( sizeof(*connection) ))) return E_OUTOFMEMORY;
     connection->Connection_iface.lpVtbl = &connection_vtbl;
+    connection->ISupportErrorInfo_iface.lpVtbl = &support_error_vtbl;
     connection->refs = 1;
     connection->state = adStateClosed;
     connection->timeout = 30;
diff --git a/dlls/msado15/tests/msado15.c b/dlls/msado15/tests/msado15.c
index 4ef4762ac6..5a1813694b 100644
--- a/dlls/msado15/tests/msado15.c
+++ b/dlls/msado15/tests/msado15.c
@@ -414,9 +414,8 @@ static void test_Connection(void)
     ok(hr == E_NOINTERFACE, "Unexpected IRunnableObject interface\n");
 
     hr = _Connection_QueryInterface(connection, &IID_ISupportErrorInfo, (void**)&errorinfo);
-    todo_wine ok(hr == S_OK, "Failed to get ISupportErrorInfo interface\n");
-    if (hr == S_OK)
-        ISupportErrorInfo_Release(errorinfo);
+    ok(hr == S_OK, "Failed to get ISupportErrorInfo interface\n");
+    ISupportErrorInfo_Release(errorinfo);
 
 if (0)   /* Crashes on windows */
 {

-- 
2.17.1