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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) 2011 New Dream Network | |
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_MDSOPENINO_H | |
16 | #define CEPH_MDSOPENINO_H | |
17 | ||
18 | #include "msg/Message.h" | |
19 | ||
20 | struct MMDSOpenIno : public Message { | |
21 | inodeno_t ino; | |
22 | vector<inode_backpointer_t> ancestors; | |
23 | ||
24 | MMDSOpenIno() : Message(MSG_MDS_OPENINO) {} | |
25 | MMDSOpenIno(ceph_tid_t t, inodeno_t i, vector<inode_backpointer_t>* pa) : | |
26 | Message(MSG_MDS_OPENINO), ino(i) { | |
27 | header.tid = t; | |
28 | if (pa) | |
29 | ancestors = *pa; | |
30 | } | |
31 | ||
32 | const char *get_type_name() const override { return "openino"; } | |
33 | void print(ostream &out) const override { | |
34 | out << "openino(" << header.tid << " " << ino << " " << ancestors << ")"; | |
35 | } | |
36 | ||
37 | void encode_payload(uint64_t features) override { | |
38 | ::encode(ino, payload); | |
39 | ::encode(ancestors, payload); | |
40 | } | |
41 | void decode_payload() override { | |
42 | bufferlist::iterator p = payload.begin(); | |
43 | ::decode(ino, p); | |
44 | ::decode(ancestors, p); | |
45 | } | |
46 | }; | |
47 | ||
48 | #endif |