ceph/src/messages/MMgrOpen.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) 2016 John Spray <john.spray@redhat.com>
   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_MMGROPEN_H_
  16 #define CEPH_MMGROPEN_H_
  17
  18 #include "msg/Message.h"
  19
  20 class MMgrOpen : public Message
  21 {
  22   static const int HEAD_VERSION = 1;
  23   static const int COMPAT_VERSION = 1;
  24
  25 public:
  26
  27   std::string daemon_name;
  28
  29   void decode_payload() override
  30   {
  31     bufferlist::iterator p = payload.begin();
  32     ::decode(daemon_name, p);
  33   }
  34
  35   void encode_payload(uint64_t features) override {
  36     ::encode(daemon_name, payload);
  37   }
  38
  39   const char *get_type_name() const override { return "mgropen"; }
  40   void print(ostream& out) const override {
  41     out << get_type_name() << "(" << daemon_name << ")";
  42   }
  43
  44   MMgrOpen()
  45     : Message(MSG_MGR_OPEN, HEAD_VERSION, COMPAT_VERSION)
  46   {}
  47 };
  48
  49 #endif
  50