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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
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
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.
16 #ifndef CEPH_MINODEFILECAPS_H
17 #define CEPH_MINODEFILECAPS_H
19 #include "messages/MMDSOp.h"
21 class MInodeFileCaps final
: public MMDSOp
{
23 static constexpr int HEAD_VERSION
= 1;
24 static constexpr int COMPAT_VERSION
= 1;
29 inodeno_t
get_ino() const { return ino
; }
30 int get_caps() const { return caps
; }
33 MInodeFileCaps() : MMDSOp(MSG_MDS_INODEFILECAPS
, HEAD_VERSION
, COMPAT_VERSION
) {}
34 MInodeFileCaps(inodeno_t ino
, int caps
) :
35 MMDSOp(MSG_MDS_INODEFILECAPS
, HEAD_VERSION
, COMPAT_VERSION
) {
39 ~MInodeFileCaps() final
{}
42 std::string_view
get_type_name() const override
{ return "inode_file_caps";}
43 void print(std::ostream
& out
) const override
{
44 out
<< "inode_file_caps(" << ino
<< " " << ccap_string(caps
) << ")";
47 void encode_payload(uint64_t features
) override
{
50 encode(caps
, payload
);
52 void decode_payload() override
{
54 auto p
= payload
.cbegin();
59 template<class T
, typename
... Args
>
60 friend boost::intrusive_ptr
<T
> ceph::make_message(Args
&&... args
);
61 template<class T
, typename
... Args
>
62 friend MURef
<T
> crimson::make_message(Args
&&... args
);