]>
Commit | Line | Data |
---|---|---|
11fdf7f2 TL |
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_MMDSSNAPUPDATE_H | |
16 | #define CEPH_MMDSSNAPUPDATE_H | |
17 | ||
f67539c2 | 18 | #include "messages/MMDSOp.h" |
11fdf7f2 | 19 | |
f67539c2 | 20 | class MMDSSnapUpdate final : public MMDSOp { |
11fdf7f2 | 21 | private: |
11fdf7f2 TL |
22 | inodeno_t ino; |
23 | __s16 snap_op; | |
24 | ||
25 | public: | |
26 | inodeno_t get_ino() const { return ino; } | |
27 | int get_snap_op() const { return snap_op; } | |
28 | ||
f67539c2 | 29 | ceph::buffer::list snap_blob; |
11fdf7f2 TL |
30 | |
31 | protected: | |
f67539c2 | 32 | MMDSSnapUpdate() : MMDSOp{MSG_MDS_SNAPUPDATE} {} |
11fdf7f2 | 33 | MMDSSnapUpdate(inodeno_t i, version_t tid, int op) : |
f67539c2 | 34 | MMDSOp{MSG_MDS_SNAPUPDATE}, ino(i), snap_op(op) { |
11fdf7f2 TL |
35 | set_tid(tid); |
36 | } | |
f67539c2 | 37 | ~MMDSSnapUpdate() final {} |
11fdf7f2 TL |
38 | |
39 | public: | |
40 | std::string_view get_type_name() const override { return "snap_update"; } | |
f67539c2 | 41 | void print(std::ostream& o) const override { |
11fdf7f2 TL |
42 | o << "snap_update(" << ino << " table_tid " << get_tid() << ")"; |
43 | } | |
44 | ||
45 | void encode_payload(uint64_t features) override { | |
46 | using ceph::encode; | |
47 | encode(ino, payload); | |
48 | encode(snap_op, payload); | |
49 | encode(snap_blob, payload); | |
50 | } | |
51 | void decode_payload() override { | |
52 | using ceph::decode; | |
53 | auto p = payload.cbegin(); | |
54 | decode(ino, p); | |
55 | decode(snap_op, p); | |
56 | decode(snap_blob, p); | |
57 | } | |
9f95a23c TL |
58 | private: |
59 | template<class T, typename... Args> | |
60 | friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args); | |
20effc67 TL |
61 | template<class T, typename... Args> |
62 | friend MURef<T> crimson::make_message(Args&&... args); | |
11fdf7f2 TL |
63 | }; |
64 | ||
65 | #endif |