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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_MMONGLOBALID_H | |
16 | #define CEPH_MMONGLOBALID_H | |
17 | ||
18 | #include "messages/PaxosServiceMessage.h" | |
19 | ||
11fdf7f2 TL |
20 | class MMonGlobalID : public MessageInstance<MMonGlobalID, PaxosServiceMessage> { |
21 | public: | |
22 | friend factory; | |
23 | ||
7c673cae | 24 | uint64_t old_max_id; |
11fdf7f2 | 25 | MMonGlobalID() : MessageInstance(MSG_MON_GLOBAL_ID, 0), old_max_id(0) { } |
7c673cae FG |
26 | private: |
27 | ~MMonGlobalID() override {} | |
28 | ||
29 | public: | |
11fdf7f2 | 30 | std::string_view get_type_name() const override { return "global_id"; } |
7c673cae FG |
31 | void print(ostream& out) const override { |
32 | out << "global_id (" << old_max_id << ")"; | |
33 | } | |
34 | ||
35 | void decode_payload() override { | |
11fdf7f2 | 36 | auto p = payload.cbegin(); |
7c673cae | 37 | paxos_decode(p); |
11fdf7f2 | 38 | decode(old_max_id, p); |
7c673cae FG |
39 | } |
40 | void encode_payload(uint64_t features) override { | |
11fdf7f2 | 41 | using ceph::encode; |
7c673cae | 42 | paxos_encode(); |
11fdf7f2 | 43 | encode(old_max_id, payload); |
7c673cae FG |
44 | } |
45 | }; | |
46 | ||
47 | #endif |