ceph/src/messages/MPGStatsAck.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
   7  *
   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.
  12  *
  13  */
  14
  15 #ifndef CEPH_MPGSTATSACK_H
  16 #define CEPH_MPGSTATSACK_H
  17
  18 #include "osd/osd_types.h"
  19
  20 class MPGStatsAck : public Message {
  21 public:
  22   map<pg_t,pair<version_t,epoch_t> > pg_stat;
  23
  24   MPGStatsAck() : Message{MSG_PGSTATSACK} {}
  25
  26 private:
  27   ~MPGStatsAck() override {}
  28
  29 public:
  30   std::string_view get_type_name() const override { return "pg_stats_ack"; }
  31   void print(ostream& out) const override {
  32     out << "pg_stats_ack(" << pg_stat.size() << " pgs tid " << get_tid() << ")";
  33   }
  34
  35   void encode_payload(uint64_t features) override {
  36     using ceph::encode;
  37     encode(pg_stat, payload);
  38   }
  39   void decode_payload() override {
  40     auto p = payload.cbegin();
  41     decode(pg_stat, p);
  42   }
  43 private:
  44   template<class T, typename... Args>
  45   friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
  46 };
  47
  48 #endif