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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_MLOGACK_H | |
16 | #define CEPH_MLOGACK_H | |
17 | ||
18 | class MLogAck : public Message { | |
19 | public: | |
20 | uuid_d fsid; | |
21 | version_t last; | |
22 | std::string channel; | |
23 | ||
24 | MLogAck() : Message(MSG_LOGACK) {} | |
25 | MLogAck(uuid_d& f, version_t l) : Message(MSG_LOGACK), fsid(f), last(l) {} | |
26 | private: | |
27 | ~MLogAck() override {} | |
28 | ||
29 | public: | |
30 | const char *get_type_name() const override { return "log_ack"; } | |
31 | void print(ostream& out) const override { | |
32 | out << "log(last " << last << ")"; | |
33 | } | |
34 | ||
35 | void encode_payload(uint64_t features) override { | |
36 | ::encode(fsid, payload); | |
37 | ::encode(last, payload); | |
38 | ::encode(channel, payload); | |
39 | } | |
40 | void decode_payload() override { | |
41 | bufferlist::iterator p = payload.begin(); | |
42 | ::decode(fsid, p); | |
43 | ::decode(last, p); | |
44 | if (!p.end()) | |
45 | ::decode(channel, p); | |
46 | } | |
47 | }; | |
48 | ||
49 | #endif |