internal void InitNullcDebugFunctions(NullcStackFilterDataItem processData, DkmRuntimeInstance runtimeInstance) { if (processData.nullcIsMissing) { return; } processData.nullcDebugGetVmAddressLocation = DebugHelpers.FindFunctionAddress(runtimeInstance, "nullcDebugGetVmAddressLocation"); processData.nullcDebugGetNativeAddressLocation = DebugHelpers.FindFunctionAddress(runtimeInstance, "nullcDebugGetNativeAddressLocation"); processData.nullcDebugGetReversedStackDataBase = DebugHelpers.FindFunctionAddress(runtimeInstance, "nullcDebugGetReversedStackDataBase"); if (processData.nullcDebugGetVmAddressLocation == null || processData.nullcDebugGetNativeAddressLocation == null || processData.nullcDebugGetReversedStackDataBase == null) { processData.nullcIsMissing = true; } }