Michael Stefaniuc : wmiutils: Use an iface instead of an vtbl pointer in status_code.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a1f54604886c58418a9443d457b60fce719ffcc1
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a1f54604886c58418a9443d457...

Author: Michael Stefaniuc 
Date:   Mon Dec 20 11:35:32 2010 +0100

wmiutils: Use an iface instead of an vtbl pointer in status_code.

---

dlls/wmiutils/statuscode.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dlls/wmiutils/statuscode.c b/dlls/wmiutils/statuscode.c
index dfa3872..6a060db 100644
--- a/dlls/wmiutils/statuscode.c
+++ b/dlls/wmiutils/statuscode.c
@@ -37,13 +37,13 @@ WINE_DEFAULT_DEBUG_CHANNEL(wmiutils);

typedef struct status_code
 {
-    const IWbemStatusCodeTextVtbl *vtbl;
+    IWbemStatusCodeText IWbemStatusCodeText_iface;
     LONG refs;
 } status_code;

static inline status_code *impl_from_IWbemStatusCodeText( IWbemStatusCodeText *iface )
 {
-    return (status_code *)((char *)iface - FIELD_OFFSET( status_code, vtbl ));
+    return CONTAINING_RECORD(iface, status_code, IWbemStatusCodeText_iface);
 }

static ULONG WINAPI status_code_AddRef(
@@ -143,10 +143,10 @@ HRESULT WbemStatusCodeText_create( IUnknown *pUnkOuter, LPVOID *ppObj )
     sc = HeapAlloc( GetProcessHeap(), 0, sizeof(*sc) );
     if (!sc) return E_OUTOFMEMORY;

-    sc->vtbl = &status_code_vtbl;
+    sc->IWbemStatusCodeText_iface.lpVtbl = &status_code_vtbl;
     sc->refs = 1;

-    *ppObj = &sc->vtbl;
+    *ppObj = &sc->IWbemStatusCodeText_iface;

TRACE("returning iface %p\n", *ppObj);
     return S_OK;