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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_MEXPORTDIRCANCEL_H | |
16 | #define CEPH_MEXPORTDIRCANCEL_H | |
17 | ||
18 | #include "msg/Message.h" | |
19 | #include "include/types.h" | |
20 | ||
21 | class MExportDirCancel : public Message { | |
22 | dirfrag_t dirfrag; | |
23 | ||
24 | public: | |
25 | dirfrag_t get_dirfrag() { return dirfrag; } | |
26 | ||
27 | MExportDirCancel() : Message(MSG_MDS_EXPORTDIRCANCEL) {} | |
28 | MExportDirCancel(dirfrag_t df, uint64_t tid) : | |
29 | Message(MSG_MDS_EXPORTDIRCANCEL), dirfrag(df) { | |
30 | set_tid(tid); | |
31 | } | |
32 | private: | |
33 | ~MExportDirCancel() override {} | |
34 | ||
35 | public: | |
36 | const char *get_type_name() const override { return "ExCancel"; } | |
37 | void print(ostream& o) const override { | |
38 | o << "export_cancel(" << dirfrag << ")"; | |
39 | } | |
40 | ||
41 | void encode_payload(uint64_t features) override { | |
42 | ::encode(dirfrag, payload); | |
43 | } | |
44 | void decode_payload() override { | |
45 | bufferlist::iterator p = payload.begin(); | |
46 | ::decode(dirfrag, p); | |
47 | } | |
48 | }; | |
49 | ||
50 | #endif |