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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_MMONMAP_H
#define CEPH_MMONMAP_H
#include "include/ceph_features.h"
#include "msg/Message.h"
#include "mon/MonMap.h"
class MMonMap : public MessageInstance<MMonMap> {
public:
friend factory;
bufferlist monmapbl;
MMonMap() : MessageInstance(CEPH_MSG_MON_MAP) { }
explicit MMonMap(bufferlist &bl) : MessageInstance(CEPH_MSG_MON_MAP) {
monmapbl.claim(bl);
}
private:
~MMonMap() override {}
public:
std::string_view get_type_name() const override { return "mon_map"; }
void encode_payload(uint64_t features) override {
if (monmapbl.length() &&
((features & CEPH_FEATURE_MONENC) == 0 ||
(features & CEPH_FEATURE_MSG_ADDR2) == 0)) {
// reencode old-format monmap
MonMap t;
t.decode(monmapbl);
monmapbl.clear();
t.encode(monmapbl, features);
}
using ceph::encode;
encode(monmapbl, payload);
}
void decode_payload() override {
auto p = payload.cbegin();
decode(monmapbl, p);
}
};
#endif
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