1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_MPOOLOPREPLY_H
#define CEPH_MPOOLOPREPLY_H
#include "common/errno.h"
class MPoolOpReply : public PaxosServiceMessage {
public:
uuid_d fsid;
__u32 replyCode = 0;
epoch_t epoch = 0;
ceph::buffer::list response_data;
MPoolOpReply() : PaxosServiceMessage{CEPH_MSG_POOLOP_REPLY, 0}
{}
MPoolOpReply( uuid_d& f, ceph_tid_t t, int rc, int e, version_t v) :
PaxosServiceMessage{CEPH_MSG_POOLOP_REPLY, v},
fsid(f),
replyCode(rc),
epoch(e) {
set_tid(t);
}
MPoolOpReply(uuid_d& f, ceph_tid_t t, int rc, int e, version_t v,
ceph::buffer::list *blp) :
PaxosServiceMessage{CEPH_MSG_POOLOP_REPLY, v},
fsid(f),
replyCode(rc),
epoch(e) {
set_tid(t);
if (blp)
response_data = std::move(*blp);
}
std::string_view get_type_name() const override { return "poolopreply"; }
void print(std::ostream& out) const override {
out << "pool_op_reply(tid " << get_tid()
<< " " << cpp_strerror(-replyCode)
<< " v" << version << ")";
}
void encode_payload(uint64_t features) override {
using ceph::encode;
paxos_encode();
encode(fsid, payload);
encode(replyCode, payload);
encode(epoch, payload);
if (response_data.length()) {
encode(true, payload);
encode(response_data, payload);
} else
encode(false, payload);
}
void decode_payload() override {
using ceph::decode;
auto p = payload.cbegin();
paxos_decode(p);
decode(fsid, p);
decode(replyCode, p);
decode(epoch, p);
bool has_response_data;
decode(has_response_data, p);
if (has_response_data) {
decode(response_data, p);
}
}
private:
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
};
#endif
|
