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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) 2014 Red Hat | |
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_MMONGETOSDMAP_H | |
16 | #define CEPH_MMONGETOSDMAP_H | |
17 | ||
9f95a23c TL |
18 | #include <iostream> |
19 | #include <string> | |
20 | #include <string_view> | |
21 | ||
7c673cae FG |
22 | #include "msg/Message.h" |
23 | ||
24 | #include "include/types.h" | |
25 | ||
9f95a23c | 26 | class MMonGetOSDMap : public PaxosServiceMessage { |
11fdf7f2 | 27 | private: |
7c673cae FG |
28 | epoch_t full_first, full_last; |
29 | epoch_t inc_first, inc_last; | |
30 | ||
31 | public: | |
32 | MMonGetOSDMap() | |
9f95a23c | 33 | : PaxosServiceMessage{CEPH_MSG_MON_GET_OSDMAP, 0}, |
7c673cae FG |
34 | full_first(0), |
35 | full_last(0), | |
36 | inc_first(0), | |
37 | inc_last(0) { } | |
38 | private: | |
39 | ~MMonGetOSDMap() override {} | |
40 | ||
41 | public: | |
42 | void request_full(epoch_t first, epoch_t last) { | |
11fdf7f2 | 43 | ceph_assert(last >= first); |
7c673cae FG |
44 | full_first = first; |
45 | full_last = last; | |
46 | } | |
47 | void request_inc(epoch_t first, epoch_t last) { | |
11fdf7f2 | 48 | ceph_assert(last >= first); |
7c673cae FG |
49 | inc_first = first; |
50 | inc_last = last; | |
51 | } | |
52 | epoch_t get_full_first() const { | |
53 | return full_first; | |
54 | } | |
55 | epoch_t get_full_last() const { | |
56 | return full_last; | |
57 | } | |
58 | epoch_t get_inc_first() const { | |
59 | return inc_first; | |
60 | } | |
61 | epoch_t get_inc_last() const { | |
62 | return inc_last; | |
63 | } | |
64 | ||
11fdf7f2 | 65 | std::string_view get_type_name() const override { return "mon_get_osdmap"; } |
9f95a23c | 66 | void print(std::ostream& out) const override { |
7c673cae FG |
67 | out << "mon_get_osdmap("; |
68 | if (full_first && full_last) | |
69 | out << "full " << full_first << "-" << full_last; | |
70 | if (inc_first && inc_last) | |
71 | out << " inc" << inc_first << "-" << inc_last; | |
72 | out << ")"; | |
73 | } | |
74 | ||
75 | void encode_payload(uint64_t features) override { | |
11fdf7f2 | 76 | using ceph::encode; |
7c673cae | 77 | paxos_encode(); |
11fdf7f2 TL |
78 | encode(full_first, payload); |
79 | encode(full_last, payload); | |
80 | encode(inc_first, payload); | |
81 | encode(inc_last, payload); | |
7c673cae FG |
82 | } |
83 | void decode_payload() override { | |
11fdf7f2 TL |
84 | using ceph::decode; |
85 | auto p = payload.cbegin(); | |
7c673cae | 86 | paxos_decode(p); |
11fdf7f2 TL |
87 | decode(full_first, p); |
88 | decode(full_last, p); | |
89 | decode(inc_first, p); | |
90 | decode(inc_last, p); | |
7c673cae | 91 | } |
9f95a23c TL |
92 | private: |
93 | template<class T, typename... Args> | |
94 | friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); | |
7c673cae FG |
95 | }; |
96 | ||
97 | #endif |