Michael Stefaniuc : msxml3: COM cleanup for the IBindStatusCallback iface.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5fd62154f3be23508234f4284fdefa5524dba0f8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5fd62154f3be23508234f4284fdefa5524dba0f8

Author: Michael Stefaniuc <mstefani at redhat.de>
Date:   Mon Jan 24 00:08:15 2011 +0100

msxml3: COM cleanup for the IBindStatusCallback iface.

---

 dlls/msxml3/bsc.c    |   12 ++++++------
 dlls/msxml3/xmldoc.c |    6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/dlls/msxml3/bsc.c b/dlls/msxml3/bsc.c
index 020a6e5..5e83ca0 100644
--- a/dlls/msxml3/bsc.c
+++ b/dlls/msxml3/bsc.c
@@ -39,7 +39,7 @@
 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
 
 struct bsc_t {
-    const struct IBindStatusCallbackVtbl *lpVtbl;
+    IBindStatusCallback IBindStatusCallback_iface;
 
     LONG ref;
 
@@ -52,7 +52,7 @@ struct bsc_t {
 
 static inline bsc_t *impl_from_IBindStatusCallback( IBindStatusCallback *iface )
 {
-    return (bsc_t *)((char*)iface - FIELD_OFFSET(bsc_t, lpVtbl));
+    return CONTAINING_RECORD(iface, bsc_t, IBindStatusCallback_iface);
 }
 
 static HRESULT WINAPI bsc_QueryInterface(
@@ -269,14 +269,14 @@ HRESULT bind_url(LPCWSTR url, HRESULT (*onDataAvailable)(void*,char*,DWORD), voi
 
     bsc = heap_alloc(sizeof(bsc_t));
 
-    bsc->lpVtbl = &bsc_vtbl;
+    bsc->IBindStatusCallback_iface.lpVtbl = &bsc_vtbl;
     bsc->ref = 1;
     bsc->obj = obj;
     bsc->onDataAvailable = onDataAvailable;
     bsc->binding = NULL;
     bsc->memstream = NULL;
 
-    hr = RegisterBindStatusCallback(pbc, (IBindStatusCallback*)&bsc->lpVtbl, NULL, 0);
+    hr = RegisterBindStatusCallback(pbc, &bsc->IBindStatusCallback_iface, NULL, 0);
     if(SUCCEEDED(hr))
     {
         IMoniker *moniker;
@@ -295,7 +295,7 @@ HRESULT bind_url(LPCWSTR url, HRESULT (*onDataAvailable)(void*,char*,DWORD), voi
 
     if(FAILED(hr))
     {
-        IBindStatusCallback_Release((IBindStatusCallback*)&bsc->lpVtbl);
+        IBindStatusCallback_Release(&bsc->IBindStatusCallback_iface);
         bsc = NULL;
     }
 
@@ -309,5 +309,5 @@ void detach_bsc(bsc_t *bsc)
         IBinding_Abort(bsc->binding);
 
     bsc->obj = NULL;
-    IBindStatusCallback_Release((IBindStatusCallback*)&bsc->lpVtbl);
+    IBindStatusCallback_Release(&bsc->IBindStatusCallback_iface);
 }
diff --git a/dlls/msxml3/xmldoc.c b/dlls/msxml3/xmldoc.c
index b1488b8..9165346 100644
--- a/dlls/msxml3/xmldoc.c
+++ b/dlls/msxml3/xmldoc.c
@@ -237,7 +237,7 @@ static HRESULT WINAPI xmldoc_get_URL(IXMLDocument *iface, BSTR *p)
 }
 
 typedef struct {
-    const struct IBindStatusCallbackVtbl *lpVtbl;
+    IBindStatusCallback IBindStatusCallback_iface;
 } bsc;
 
 static HRESULT WINAPI bsc_QueryInterface(
@@ -352,7 +352,7 @@ static const struct IBindStatusCallbackVtbl bsc_vtbl =
     bsc_OnObjectAvailable
 };
 
-static bsc xmldoc_bsc = { &bsc_vtbl };
+static bsc xmldoc_bsc = { { &bsc_vtbl } };
 
 static HRESULT WINAPI xmldoc_put_URL(IXMLDocument *iface, BSTR p)
 {
@@ -392,7 +392,7 @@ static HRESULT WINAPI xmldoc_put_URL(IXMLDocument *iface, BSTR p)
     if (FAILED(hr))
         return hr;
 
-    CreateAsyncBindCtx(0, (IBindStatusCallback *)&xmldoc_bsc, 0, &bctx);
+    CreateAsyncBindCtx(0, &xmldoc_bsc.IBindStatusCallback_iface, 0, &bctx);
 
     hr = IMoniker_BindToStorage(moniker, bctx, NULL, &IID_IStream, (LPVOID *)&stream);
     IBindCtx_Release(bctx);