ceph/src/messages/MMonSubscribeAck.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_MMONSUBSCRIBEACK_H
  16 #define CEPH_MMONSUBSCRIBEACK_H
  17
  18 #include "msg/Message.h"
  19
  20 class MMonSubscribeAck final : public Message {
  21 public:
  22   __u32 interval;
  23   uuid_d fsid;
  24
  25   MMonSubscribeAck() : Message{CEPH_MSG_MON_SUBSCRIBE_ACK},
  26                        interval(0) {
  27   }
  28   MMonSubscribeAck(uuid_d& f, int i) : Message{CEPH_MSG_MON_SUBSCRIBE_ACK},
  29                                        interval(i), fsid(f) { }
  30 private:
  31   ~MMonSubscribeAck() final {}
  32
  33 public:
  34   std::string_view get_type_name() const override { return "mon_subscribe_ack"; }
  35   void print(std::ostream& o) const override {
  36     o << "mon_subscribe_ack(" << interval << "s)";
  37   }
  38
  39   void decode_payload() override {
  40     using ceph::decode;
  41     auto p = payload.cbegin();
  42     decode(interval, p);
  43     decode(fsid, p);
  44   }
  45   void encode_payload(uint64_t features) override {
  46     using ceph::encode;
  47     encode(interval, payload);
  48     encode(fsid, payload);
  49   }
  50 private:
  51   template<class T, typename... Args>
  52   friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
  53 };
  54
  55 #endif