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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) 2023 IBM, 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_MNVMEOFGWMAP_H
#define CEPH_MNVMEOFGWMAP_H
#include "msg/Message.h"
#include "mon/NVMeofGwMap.h"
class MNVMeofGwMap final : public Message {
private:
static constexpr int VERSION = 1;
protected:
std::map<NvmeGroupKey, NvmeGwMonClientStates> map;
epoch_t gwmap_epoch;
public:
const std::map<NvmeGroupKey, NvmeGwMonClientStates>& get_map() {return map;}
const epoch_t& get_gwmap_epoch() {return gwmap_epoch;}
private:
MNVMeofGwMap() :
Message{MSG_MNVMEOF_GW_MAP} {}
MNVMeofGwMap(const NVMeofGwMap &map_) :
Message{MSG_MNVMEOF_GW_MAP}, gwmap_epoch(map_.epoch)
{
map_.to_gmap(map);
}
~MNVMeofGwMap() final {}
public:
std::string_view get_type_name() const override { return "nvmeofgwmap"; }
void decode_payload() override {
auto p = payload.cbegin();
int version;
decode(version, p);
if (version > VERSION)
throw ::ceph::buffer::malformed_input(DECODE_ERR_OLDVERSION(__PRETTY_FUNCTION__, VERSION, version));
decode(gwmap_epoch, p);
decode(map, p);
}
void encode_payload(uint64_t features) override {
using ceph::encode;
encode(VERSION, payload);
encode(gwmap_epoch, payload);
encode(map, payload);
}
private:
using RefCountedObject::put;
using RefCountedObject::get;
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
template<class T, typename... Args>
friend MURef<T> crimson::make_message(Args&&... args);
};
#endif
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