1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
17 #ifndef CEPH_MOSDPGTEMP_H
18 #define CEPH_MOSDPGTEMP_H
20 #include "messages/PaxosServiceMessage.h"
22 class MOSDPGTemp : public PaxosServiceMessage {
24 epoch_t map_epoch = 0;
25 map<pg_t, vector<int32_t> > pg_temp;
29 : PaxosServiceMessage(MSG_OSD_PGTEMP, e, HEAD_VERSION, COMPAT_VERSION),
36 ~MOSDPGTemp() override {}
39 void encode_payload(uint64_t features) override {
41 ::encode(map_epoch, payload);
42 ::encode(pg_temp, payload);
43 ::encode(forced, payload);
45 void decode_payload() override {
46 bufferlist::iterator p = payload.begin();
48 ::decode(map_epoch, p);
50 if (header.version >= 2) {
55 const char *get_type_name() const override { return "osd_pgtemp"; }
56 void print(ostream &out) const override {
57 out << "osd_pgtemp(e" << map_epoch << " " << pg_temp << " v" << version << ")";
60 static constexpr int HEAD_VERSION = 2;
61 static constexpr int COMPAT_VERSION = 1;