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include: Add C++ support for IUnknown.

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Alistair Leslie-Hughes 2024-05-24 17:41:26 +10:00 committed by Alexandre Julliard
parent 5813a1fe23
commit 77583eed19
1 changed files with 23 additions and 0 deletions
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23
include/unknwn.idl
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@ -39,12 +39,35 @@ interface IUnknown
{
typedef [unique] IUnknown *LPUNKNOWN;
cpp_quote("#if defined(__cplusplus) && !defined(CINTERFACE)")
cpp_quote("EXTERN_C const IID IID_IUnknown;")
cpp_quote("extern \"C++\"")
cpp_quote("{")
cpp_quote(" MIDL_INTERFACE(\"00000000-0000-0000-c000-000000000046\")")
cpp_quote(" IUnknown")
cpp_quote(" {")
cpp_quote(" public:")
cpp_quote(" BEGIN_INTERFACE")
cpp_quote(" virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject) = 0;")
cpp_quote(" virtual ULONG STDMETHODCALLTYPE AddRef(void) = 0;")
cpp_quote(" virtual ULONG STDMETHODCALLTYPE Release(void) = 0;")
cpp_quote(" template<class iface>")
cpp_quote(" HRESULT STDMETHODCALLTYPE QueryInterface(iface** pp)")
cpp_quote(" {")
cpp_quote(" return QueryInterface(__uuidof(iface), (void **)pp);")
cpp_quote(" }")
cpp_quote(" END_INTERFACE")
cpp_quote(" };")
cpp_quote("}")
cpp_quote("#else")
HRESULT QueryInterface(
[in] REFIID riid,
[out, iid_is(riid)] void **ppvObject);
ULONG AddRef();
ULONG Release();
}
cpp_quote("#endif")
cpp_quote("HRESULT STDMETHODCALLTYPE IUnknown_QueryInterface_Proxy(IUnknown* This, REFIID riid, void **ppvObject);")
cpp_quote("void __RPC_STUB IUnknown_QueryInterface_Stub(IRpcStubBuffer* This, IRpcChannelBuffer* pRpcChannelBuffer,")