dumpwriter

#include <Windows.h>
#include <cstdio>

LONG WINAPI ExceptionHandlerProc(_EXCEPTION_POINTERS *exceptionInfo) {
  printf("Exception code %d", exceptionInfo->ExceptionRecord->ExceptionCode);
  return EXCEPTION_CONTINUE_SEARCH;
}

PVOID ExceptionHandler;

BOOLEAN WINAPI DllMain(IN HINSTANCE hDllHandle, IN DWORD nReason,
                       IN LPVOID Reserved) {
  BOOLEAN bSuccess = TRUE;
  switch (nReason) {
    case DLL_PROCESS_ATTACH:
      DisableThreadLibraryCalls(hDllHandle);
      ExceptionHandler = AddVectoredExceptionHandler(1, ExceptionHandlerProc);
      if (ExceptionHandler) printf("Registred exception handler");
      break;
    case DLL_PROCESS_DETACH:
      if (ExceptionHandler) {
        RemoveVectoredExceptionHandler(ExceptionHandler);
        if (ExceptionHandler) printf("Unregistred exception handler");
      }
      break;
  }
  return TRUE;
}