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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) 2009 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_MMDSLoadTargets_H
#define CEPH_MMDSLoadTargets_H
#include "msg/Message.h"
#include "mds/mdstypes.h"
#include "messages/PaxosServiceMessage.h"
#include "include/types.h"
#include <map>
using std::map;
class MMDSLoadTargets final : public PaxosServiceMessage {
public:
mds_gid_t global_id;
std::set<mds_rank_t> targets;
protected:
MMDSLoadTargets() : PaxosServiceMessage(MSG_MDS_OFFLOAD_TARGETS, 0) {}
MMDSLoadTargets(mds_gid_t g, std::set<mds_rank_t>& mds_targets) :
PaxosServiceMessage(MSG_MDS_OFFLOAD_TARGETS, 0),
global_id(g), targets(mds_targets) {}
~MMDSLoadTargets() final {}
public:
std::string_view get_type_name() const override { return "mds_load_targets"; }
void print(std::ostream& o) const override {
o << "mds_load_targets(" << global_id << " " << targets << ")";
}
void decode_payload() override {
using ceph::decode;
auto p = payload.cbegin();
paxos_decode(p);
decode(global_id, p);
decode(targets, p);
}
void encode_payload(uint64_t features) override {
using ceph::encode;
paxos_encode();
encode(global_id, payload);
encode(targets, payload);
}
private:
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
};
#endif
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