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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_MEXPORTDIRPREPACK_H | |
16 | #define CEPH_MEXPORTDIRPREPACK_H | |
17 | ||
18 | #include "msg/Message.h" | |
19 | #include "include/types.h" | |
20 | ||
11fdf7f2 TL |
21 | class MExportDirPrepAck : public MessageInstance<MExportDirPrepAck> { |
22 | public: | |
23 | friend factory; | |
24 | private: | |
7c673cae | 25 | dirfrag_t dirfrag; |
11fdf7f2 | 26 | bool success = false; |
7c673cae FG |
27 | |
28 | public: | |
11fdf7f2 TL |
29 | dirfrag_t get_dirfrag() const { return dirfrag; } |
30 | ||
31 | protected: | |
7c673cae FG |
32 | MExportDirPrepAck() {} |
33 | MExportDirPrepAck(dirfrag_t df, bool s, uint64_t tid) : | |
11fdf7f2 | 34 | MessageInstance(MSG_MDS_EXPORTDIRPREPACK), dirfrag(df), success(s) { |
7c673cae FG |
35 | set_tid(tid); |
36 | } | |
7c673cae FG |
37 | ~MExportDirPrepAck() override {} |
38 | ||
39 | public: | |
11fdf7f2 TL |
40 | bool is_success() const { return success; } |
41 | std::string_view get_type_name() const override { return "ExPAck"; } | |
7c673cae FG |
42 | void print(ostream& o) const override { |
43 | o << "export_prep_ack(" << dirfrag << (success ? " success)" : " fail)"); | |
44 | } | |
45 | ||
46 | void decode_payload() override { | |
11fdf7f2 TL |
47 | using ceph::decode; |
48 | auto p = payload.cbegin(); | |
49 | decode(dirfrag, p); | |
50 | decode(success, p); | |
7c673cae FG |
51 | } |
52 | void encode_payload(uint64_t features) override { | |
11fdf7f2 TL |
53 | using ceph::encode; |
54 | encode(dirfrag, payload); | |
55 | encode(success, payload); | |
7c673cae FG |
56 | } |
57 | }; | |
58 | ||
59 | #endif |