inline void __stdcall RaiseRoOriginateOnWilExceptions()

in include/wil/result_originate.h [39:83]
39 lines of code
9 McCabe index (conditional complexity)

        inline void __stdcall RaiseRoOriginateOnWilExceptions(wil::FailureInfo const& failure) WI_NOEXCEPT
        {
            if ((failure.type == FailureType::Return) || (failure.type == FailureType::Exception))
            {
                bool shouldOriginate = true;

                wil::com_ptr_nothrow<IRestrictedErrorInfo> restrictedErrorInformation;
                if (GetRestrictedErrorInfo(&restrictedErrorInformation) == S_OK)
                {
                    // This thread already has an error origination payload.  Don't originate again if it has the same HRESULT that we are
                    // observing right now.
                    wil::unique_bstr descriptionUnused;
                    HRESULT existingHr = failure.hr;
                    wil::unique_bstr restrictedDescriptionUnused;
                    wil::unique_bstr capabilitySidUnused;
                    if (SUCCEEDED(restrictedErrorInformation->GetErrorDetails(&descriptionUnused, &existingHr, &restrictedDescriptionUnused, &capabilitySidUnused)))
                    {
                        shouldOriginate = (failure.hr != existingHr);
                    }
                }

                if (shouldOriginate)
                {
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
                    wil::unique_hmodule errorModule;
                    if (GetModuleHandleExW(0, L"api-ms-win-core-winrt-error-l1-1-1.dll", &errorModule))
                    {
                        auto pfn = reinterpret_cast<decltype(&::RoOriginateError)>(GetProcAddress(errorModule.get(), "RoOriginateError"));
                        if (pfn != nullptr)
                        {
                            pfn(failure.hr, nullptr);
                        }
                    }
#else // DESKTOP | SYSTEM
                    ::RoOriginateError(failure.hr, nullptr);
#endif // DESKTOP | SYSTEM
                }
                else if (restrictedErrorInformation)
                {
                    // GetRestrictedErrorInfo returns ownership of the error information.  If we aren't originating, and an error was already present,
                    // then we need to restore the error information for later observation.
                    SetRestrictedErrorInfo(restrictedErrorInformation.get());
                }
            }
        }