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wuapi: Use an iface instead of a vtbl pointer in update_session.

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Michael Stefaniuc 2010-12-10 09:32:32 +01:00 committed by Alexandre Julliard
parent 079c366292
commit c3827f1b7b
1 changed files with 4 additions and 4 deletions
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8
dlls/wuapi/session.c
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@ -36,13 +36,13 @@ WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
typedef struct _update_session
{
const struct IUpdateSessionVtbl *vtbl;
IUpdateSession IUpdateSession_iface;
LONG refs;
} update_session;
static inline update_session *impl_from_IUpdateSession( IUpdateSession *iface )
{
return (update_session *)((char *)iface - FIELD_OFFSET( update_session, vtbl ));
return CONTAINING_RECORD(iface, update_session, IUpdateSession_iface);
}
static ULONG WINAPI update_session_AddRef(
@ -226,10 +226,10 @@ HRESULT UpdateSession_create( IUnknown *pUnkOuter, LPVOID *ppObj )
session = HeapAlloc( GetProcessHeap(), 0, sizeof(*session) );
if (!session) return E_OUTOFMEMORY;
session->vtbl = &update_session_vtbl;
session->IUpdateSession_iface.lpVtbl = &update_session_vtbl;
session->refs = 1;
*ppObj = &session->vtbl;
*ppObj = &session->IUpdateSession_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;