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// -*- 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_ETABLESERVER_H
#define CEPH_MDS_ETABLESERVER_H
#include "common/config.h"
#include "include/types.h"
#include "../mds_table_types.h"
#include "../LogEvent.h"
struct ETableServer : public LogEvent {
__u16 table;
__s16 op;
uint64_t reqid;
mds_rank_t bymds;
bufferlist mutation;
version_t tid;
version_t version;
ETableServer() : LogEvent(EVENT_TABLESERVER), table(0), op(0),
reqid(0), bymds(MDS_RANK_NONE), tid(0), version(0) { }
ETableServer(int t, int o, uint64_t ri, mds_rank_t m, version_t ti, version_t v) :
LogEvent(EVENT_TABLESERVER),
table(t), op(o), reqid(ri), bymds(m), tid(ti), version(v) { }
void encode(bufferlist& bl, uint64_t features) const override;
void decode(bufferlist::const_iterator& bl) override;
void dump(Formatter *f) const override;
static void generate_test_instances(std::list<ETableServer*>& ls);
void print(std::ostream& out) const override {
out << "ETableServer " << get_mdstable_name(table)
<< " " << get_mdstableserver_opname(op);
if (reqid) out << " reqid " << reqid;
if (bymds >= 0) out << " mds." << bymds;
if (tid) out << " tid " << tid;
if (version) out << " version " << version;
if (mutation.length()) out << " mutation=" << mutation.length() << " bytes";
}
void update_segment() override;
void replay(MDSRank *mds) override;
};
WRITE_CLASS_ENCODER_FEATURES(ETableServer)
#endif
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