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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) 2011 New Dream Network
*
* 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_MMONGETVERSION_H
#define CEPH_MMONGETVERSION_H
#include "msg/Message.h"
#include "include/types.h"
/*
* This message is sent to the monitors to verify that the client's
* version of the map(s) is the latest available. For example, this
* can be used to determine whether a pool actually does not exist, or
* if it may have been created but the map was not received yet.
*/
class MMonGetVersion : public MessageInstance<MMonGetVersion> {
public:
friend factory;
MMonGetVersion() : MessageInstance(CEPH_MSG_MON_GET_VERSION) {}
std::string_view get_type_name() const override {
return "mon_get_version";
}
void print(ostream& o) const override {
o << "mon_get_version(what=" << what << " handle=" << handle << ")";
}
void encode_payload(uint64_t features) override {
using ceph::encode;
encode(handle, payload);
encode(what, payload);
}
void decode_payload() override {
auto p = payload.cbegin();
decode(handle, p);
decode(what, p);
}
ceph_tid_t handle = 0;
string what;
private:
~MMonGetVersion() override {}
};
#endif
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