// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
// vim: ts=8 sw=2 smarttab
/*
 * Ceph - scalable distributed file system
 *
 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
 *
 * This is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1, as published by the Free Software 
 * Foundation.  See file COPYING.
 * 
 */

#ifndef CEPH_MDS_ETABLECLIENT_H
#define CEPH_MDS_ETABLECLIENT_H

#include "common/config.h"
#include "include/types.h"

#include "../mds_table_types.h"
#include "../LogEvent.h"

struct ETableClient : public LogEvent {
  __u16 table;
  __s16 op;
  version_t tid;

  ETableClient() : LogEvent(EVENT_TABLECLIENT) { }
  ETableClient(int t, int o, version_t ti) :
    LogEvent(EVENT_TABLECLIENT),
    table(t), op(o), tid(ti) { }

  void encode(bufferlist& bl) const {
    __u8 struct_v = 2;
    ::encode(struct_v, bl);
    ::encode(stamp, bl);
    ::encode(table, bl);
    ::encode(op, bl);
    ::encode(tid, bl);
  }
  void decode(bufferlist::iterator &bl) {
    __u8 struct_v;
    ::decode(struct_v, bl);
    if (struct_v >= 2)
      ::decode(stamp, bl);
    ::decode(table, bl);
    ::decode(op, bl);
    ::decode(tid, bl);
  }

  void print(ostream& out) {
    out << "ETableClient " << get_mdstable_name(table) << " " << get_mdstableserver_opname(op);
    if (tid) out << " tid " << tid;
  }  

  //void update_segment();
  void replay(MDS *mds);  
};

#endif
