ceph/src/mds/events/EResetJournal.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15
  16 #ifndef CEPH_MDS_ERESETJOURNAL_H
  17 #define CEPH_MDS_ERESETJOURNAL_H
  18
  19 #include "../LogEvent.h"
  20
  21 // generic log event
  22 class EResetJournal : public LogEvent {
  23  public:
  24   EResetJournal() : LogEvent(EVENT_RESETJOURNAL) { }
  25   ~EResetJournal() override {}
  26
  27   void encode(bufferlist& bl, uint64_t features) const override;
  28   void decode(bufferlist::iterator& bl) override;
  29   void dump(Formatter *f) const override;
  30   static void generate_test_instances(list<EResetJournal*>& ls);
  31   void print(ostream& out) const override {
  32     out << "EResetJournal";
  33   }
  34
  35   void replay(MDSRank *mds) override;
  36 };
  37 WRITE_CLASS_ENCODER_FEATURES(EResetJournal)
  38
  39 #endif