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devenum: Use an iface instead of an vtbl pointer in RegPropBagImpl.

This commit is contained in:
Michael Stefaniuc 2010-12-04 22:13:13 +01:00 committed by Alexandre Julliard
parent d335af1ec0
commit 66a515aef2
1 changed files with 13 additions and 8 deletions
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21
dlls/devenum/mediacatenum.c
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@ -36,18 +36,23 @@ static ULONG WINAPI DEVENUM_IPropertyBag_AddRef(LPPROPERTYBAG iface);
typedef struct
{
const IPropertyBagVtbl *lpVtbl;
IPropertyBag IPropertyBag_iface;
LONG ref;
HKEY hkey;
} RegPropBagImpl;
static inline RegPropBagImpl *impl_from_IPropertyBag(IPropertyBag *iface)
{
return CONTAINING_RECORD(iface, RegPropBagImpl, IPropertyBag_iface);
}
static HRESULT WINAPI DEVENUM_IPropertyBag_QueryInterface(
LPPROPERTYBAG iface,
REFIID riid,
LPVOID *ppvObj)
{
RegPropBagImpl *This = (RegPropBagImpl *)iface;
RegPropBagImpl *This = impl_from_IPropertyBag(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppvObj);
@ -70,7 +75,7 @@ static HRESULT WINAPI DEVENUM_IPropertyBag_QueryInterface(
*/
static ULONG WINAPI DEVENUM_IPropertyBag_AddRef(LPPROPERTYBAG iface)
{
RegPropBagImpl *This = (RegPropBagImpl *)iface;
RegPropBagImpl *This = impl_from_IPropertyBag(iface);
TRACE("(%p)->() AddRef from %d\n", iface, This->ref);
@ -82,7 +87,7 @@ static ULONG WINAPI DEVENUM_IPropertyBag_AddRef(LPPROPERTYBAG iface)
*/
static ULONG WINAPI DEVENUM_IPropertyBag_Release(LPPROPERTYBAG iface)
{
RegPropBagImpl *This = (RegPropBagImpl *)iface;
RegPropBagImpl *This = impl_from_IPropertyBag(iface);
ULONG ref;
TRACE("(%p)->() ReleaseThis->ref from %d\n", iface, This->ref);
@ -105,7 +110,7 @@ static HRESULT WINAPI DEVENUM_IPropertyBag_Read(
LPVOID pData = NULL;
DWORD received;
DWORD type = 0;
RegPropBagImpl *This = (RegPropBagImpl *)iface;
RegPropBagImpl *This = impl_from_IPropertyBag(iface);
HRESULT res = S_OK;
LONG reswin32;
@ -212,7 +217,7 @@ static HRESULT WINAPI DEVENUM_IPropertyBag_Write(
LPCOLESTR pszPropName,
VARIANT* pVar)
{
RegPropBagImpl *This = (RegPropBagImpl *)iface;
RegPropBagImpl *This = impl_from_IPropertyBag(iface);
LPVOID lpData = NULL;
DWORD cbData = 0;
DWORD dwType = 0;
@ -277,10 +282,10 @@ static HRESULT DEVENUM_IPropertyBag_Construct(HANDLE hkey, IPropertyBag **ppBag)
RegPropBagImpl * rpb = CoTaskMemAlloc(sizeof(RegPropBagImpl));
if (!rpb)
return E_OUTOFMEMORY;
rpb->lpVtbl = &IPropertyBag_Vtbl;
rpb->IPropertyBag_iface.lpVtbl = &IPropertyBag_Vtbl;
rpb->ref = 1;
rpb->hkey = hkey;
*ppBag = (IPropertyBag*)rpb;
*ppBag = &rpb->IPropertyBag_iface;
DEVENUM_LockModule();
return S_OK;
}