--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/libPPUI/pp-COM-macros.h	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,13 @@
+#pragma once
+
+#define COM_QI_BEGIN() HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid,void ** ppvObject) override { if (ppvObject == NULL) return E_INVALIDARG;
+#define COM_QI_ENTRY(IWhat) { if (iid == __uuidof(IWhat)) {IWhat * temp = this; temp->AddRef(); * ppvObject = temp; return S_OK;} }
+#define COM_QI_ENTRY_(IWhat, IID) { if (iid == IID) {IWhat * temp = this; temp->AddRef(); * ppvObject = temp; return S_OK;} }
+#define COM_QI_END() * ppvObject = NULL; return E_NOINTERFACE; }
+
+#define COM_QI_CHAIN(Parent) { HRESULT status = Parent::QueryInterface(iid, ppvObject); if (SUCCEEDED(status)) return status; }
+
+#define COM_QI_SIMPLE(IWhat) COM_QI_BEGIN() COM_QI_ENTRY(IUnknown) COM_QI_ENTRY(IWhat) COM_QI_END()
+
+
+#define PP_COM_CATCH catch(exception_com const & e) {return e.get_code();} catch(std::bad_alloc) {return E_OUTOFMEMORY;} catch(pfc::exception_invalid_params) {return E_INVALIDARG;} catch(...) {return E_UNEXPECTED;}
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