avifil32: Use atomic operations to manipulate the refcount.
Signed-off-by: Michael Stefaniuc <mstefani@redhat.de> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -57,11 +57,9 @@ static const IClassFactoryVtbl iclassfact = {
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typedef struct
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{
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/* IUnknown fields */
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IClassFactory IClassFactory_iface;
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DWORD dwRef;
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CLSID clsid;
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LONG ref;
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CLSID clsid;
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} IClassFactoryImpl;
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static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
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@ -82,7 +80,7 @@ static HRESULT AVIFILE_CreateClassFactory(const CLSID *pclsid, const IID *riid,
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return E_OUTOFMEMORY;
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pClassFactory->IClassFactory_iface.lpVtbl = &iclassfact;
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pClassFactory->dwRef = 0;
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pClassFactory->ref = 0;
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pClassFactory->clsid = *pclsid;
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hr = IClassFactory_QueryInterface(&pClassFactory->IClassFactory_iface, riid, ppv);
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@ -109,26 +107,26 @@ static HRESULT WINAPI IClassFactory_fnQueryInterface(LPCLASSFACTORY iface,
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IClassFactory_fnAddRef(LPCLASSFACTORY iface)
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static ULONG WINAPI IClassFactory_fnAddRef(IClassFactory *iface)
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{
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IClassFactoryImpl *This = impl_from_IClassFactory(iface);
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IClassFactoryImpl *This = impl_from_IClassFactory(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p)\n", iface);
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return ++(This->dwRef);
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TRACE("(%p) ref = %u\n", This, ref);
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return ref;
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}
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static ULONG WINAPI IClassFactory_fnRelease(LPCLASSFACTORY iface)
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static ULONG WINAPI IClassFactory_fnRelease(IClassFactory *iface)
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{
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IClassFactoryImpl *This = impl_from_IClassFactory(iface);
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IClassFactoryImpl *This = impl_from_IClassFactory(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p)\n", iface);
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if ((--(This->dwRef)) > 0)
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return This->dwRef;
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TRACE("(%p) ref = %u\n", This, ref);
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HeapFree(GetProcessHeap(), 0, This);
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if(!ref)
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HeapFree(GetProcessHeap(), 0, This);
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return 0;
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return ref;
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}
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static HRESULT WINAPI IClassFactory_fnCreateInstance(LPCLASSFACTORY iface,
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