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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_MEXPORTDIRDISCOVERACK_H | |
16 | #define CEPH_MEXPORTDIRDISCOVERACK_H | |
17 | ||
18 | #include "msg/Message.h" | |
19 | #include "include/types.h" | |
20 | ||
21 | class MExportDirDiscoverAck : public Message { | |
22 | dirfrag_t dirfrag; | |
23 | bool success; | |
24 | ||
25 | public: | |
26 | inodeno_t get_ino() { return dirfrag.ino; } | |
27 | dirfrag_t get_dirfrag() { return dirfrag; } | |
28 | bool is_success() { return success; } | |
29 | ||
30 | MExportDirDiscoverAck() : Message(MSG_MDS_EXPORTDIRDISCOVERACK) {} | |
31 | MExportDirDiscoverAck(dirfrag_t df, uint64_t tid, bool s=true) : | |
32 | Message(MSG_MDS_EXPORTDIRDISCOVERACK), | |
33 | dirfrag(df), success(s) { | |
34 | set_tid(tid); | |
35 | } | |
36 | private: | |
37 | ~MExportDirDiscoverAck() override {} | |
38 | ||
39 | public: | |
40 | const char *get_type_name() const override { return "ExDisA"; } | |
41 | void print(ostream& o) const override { | |
42 | o << "export_discover_ack(" << dirfrag; | |
43 | if (success) | |
44 | o << " success)"; | |
45 | else | |
46 | o << " failure)"; | |
47 | } | |
48 | ||
49 | void decode_payload() override { | |
50 | bufferlist::iterator p = payload.begin(); | |
51 | ::decode(dirfrag, p); | |
52 | ::decode(success, p); | |
53 | } | |
54 | void encode_payload(uint64_t features) override { | |
55 | ::encode(dirfrag, payload); | |
56 | ::encode(success, payload); | |
57 | } | |
58 | }; | |
59 | ||
60 | #endif |