- ops->to_stratum = process_stratum;
- ops->to_get_trace_status = tracefile_get_trace_status;
- ops->to_has_all_memory = tracefile_has_all_memory;
- ops->to_has_memory = tracefile_has_memory;
- ops->to_has_stack = tracefile_has_stack;
- ops->to_has_registers = tracefile_has_registers;
- ops->to_thread_alive = tracefile_thread_alive;
- ops->to_magic = OPS_MAGIC;