CallbackProc.cpp#StateProc

INT __stdcall StateProc(pACEStateCallbackProcStruc State)
{
  switch (State->StructureType)
  {
    case ACE_CALLBACK_TYPE_ARCHIVE:
    {
        return jniState.env->CallIntMethod(jniState.interf, jniState.startArchiveMethod);
        break;
    }

    case ACE_CALLBACK_TYPE_ARCHIVEDFILE:
    {
        return jniState.env->CallIntMethod(jniState.interf, jniState.startFileMethod);
        break;
    }

    case ACE_CALLBACK_TYPE_PROGRESS:
    {
        return jniState.env->CallIntMethod(jniState.interf, jniState.progressMethod);
        break;
    }

    case ACE_CALLBACK_TYPE_CRCCHECK:
    {
        printf("c: not handled crc check\n");
        break;
    }
  }
  return ACE_CALLBACK_RETURN_OK;
....................
}