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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) 2013 Inktank Storage, Inc.
*
* 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_MOSDMARKMEDOWN_H
#define CEPH_MOSDMARKMEDOWN_H
#include "messages/PaxosServiceMessage.h"
class MOSDMarkMeDown : public PaxosServiceMessage {
static const int HEAD_VERSION = 1;
public:
uuid_d fsid;
entity_inst_t target_osd;
epoch_t e;
bool ack;
MOSDMarkMeDown()
: PaxosServiceMessage(MSG_OSD_MARK_ME_DOWN, 0, HEAD_VERSION) { }
MOSDMarkMeDown(const uuid_d &fs, const entity_inst_t& f,
epoch_t e, bool ack)
: PaxosServiceMessage(MSG_OSD_MARK_ME_DOWN, e, HEAD_VERSION),
fsid(fs), target_osd(f), ack(ack) {}
private:
~MOSDMarkMeDown() {}
public:
entity_inst_t get_target() { return target_osd; }
epoch_t get_epoch() { return e; }
void decode_payload() {
bufferlist::iterator p = payload.begin();
paxos_decode(p);
::decode(fsid, p);
::decode(target_osd, p);
::decode(e, p);
::decode(ack, p);
}
void encode_payload(uint64_t features) {
paxos_encode();
::encode(fsid, payload);
::encode(target_osd, payload);
::encode(e, payload);
::encode(ack, payload);
}
const char *get_type_name() const { return "osd_mark_me_down"; }
void print(ostream& out) const {
out << "osd_mark_me_down("
<< "ack=" << ack
<< ", target_osd=" << target_osd
<< ", fsid=" << fsid
<< ")";
}
};
#endif
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