ceph/src/mds/events/ECommitted.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 #ifndef CEPH_MDS_ECOMMITTED_H
  16 #define CEPH_MDS_ECOMMITTED_H
  17
  18 #include "../LogEvent.h"
  19 #include "EMetaBlob.h"
  20
  21 class ECommitted : public LogEvent {
  22 public:
  23   metareqid_t reqid;
  24
  25   ECommitted() : LogEvent(EVENT_COMMITTED) { }
  26   explicit ECommitted(metareqid_t r) :
  27     LogEvent(EVENT_COMMITTED), reqid(r) { }
  28
  29   void print(std::ostream& out) const override {
  30     out << "ECommitted " << reqid;
  31   }
  32
  33   void encode(bufferlist &bl, uint64_t features) const override;
  34   void decode(bufferlist::const_iterator &bl) override;
  35   void dump(Formatter *f) const override;
  36   static void generate_test_instances(std::list<ECommitted*>& ls);
  37
  38   void update_segment() override {}
  39   void replay(MDSRank *mds) override;
  40 };
  41 WRITE_CLASS_ENCODER_FEATURES(ECommitted)
  42
  43 #endif