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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_MOSDALIVE_H
#define CEPH_MOSDALIVE_H
#include "messages/PaxosServiceMessage.h"
class MOSDAlive final : public PaxosServiceMessage {
public:
epoch_t want = 0;
MOSDAlive(epoch_t h, epoch_t w) : PaxosServiceMessage{MSG_OSD_ALIVE, h}, want(w) {}
MOSDAlive() : MOSDAlive{0, 0} {}
private:
~MOSDAlive() final {}
public:
void encode_payload(uint64_t features) override {
paxos_encode();
using ceph::encode;
encode(want, payload);
}
void decode_payload() override {
auto p = payload.cbegin();
paxos_decode(p);
using ceph::decode;
decode(want, p);
}
std::string_view get_type_name() const override { return "osd_alive"; }
void print(std::ostream &out) const override {
out << "osd_alive(want up_thru " << want << " have " << version << ")";
}
private:
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
};
#endif
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