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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 | ||
16 | #ifndef CEPH_MMDSTABLEREQUEST_H | |
17 | #define CEPH_MMDSTABLEREQUEST_H | |
18 | ||
19 | #include "msg/Message.h" | |
20 | #include "mds/mds_table_types.h" | |
21 | ||
22 | class MMDSTableRequest : public Message { | |
23 | public: | |
d2e6a577 FG |
24 | __u16 table = 0; |
25 | __s16 op = 0; | |
26 | uint64_t reqid = 0; | |
7c673cae FG |
27 | bufferlist bl; |
28 | ||
29 | MMDSTableRequest() : Message(MSG_MDS_TABLE_REQUEST) {} | |
30 | MMDSTableRequest(int tab, int o, uint64_t r, version_t v=0) : | |
31 | Message(MSG_MDS_TABLE_REQUEST), | |
32 | table(tab), op(o), reqid(r) { | |
33 | set_tid(v); | |
34 | } | |
35 | private: | |
36 | ~MMDSTableRequest() override {} | |
37 | ||
38 | public: | |
39 | const char *get_type_name() const override { return "mds_table_request"; } | |
40 | void print(ostream& o) const override { | |
41 | o << "mds_table_request(" << get_mdstable_name(table) | |
42 | << " " << get_mdstableserver_opname(op); | |
43 | if (reqid) o << " " << reqid; | |
44 | if (get_tid()) o << " tid " << get_tid(); | |
45 | if (bl.length()) o << " " << bl.length() << " bytes"; | |
46 | o << ")"; | |
47 | } | |
48 | ||
49 | void decode_payload() override { | |
50 | bufferlist::iterator p = payload.begin(); | |
51 | ::decode(table, p); | |
52 | ::decode(op, p); | |
53 | ::decode(reqid, p); | |
54 | ::decode(bl, p); | |
55 | } | |
56 | ||
57 | void encode_payload(uint64_t features) override { | |
58 | ::encode(table, payload); | |
59 | ::encode(op, payload); | |
60 | ::encode(reqid, payload); | |
61 | ::encode(bl, payload); | |
62 | } | |
63 | }; | |
64 | ||
65 | #endif |